ROBERT YOHANNAN MD
NPI 1255300216
Internal Medicine - Nephrology in Huntington, NY

NPI Status: Active since March 14, 2006

Contact Information

325 PARK AVE
HUNTINGTON, NY
ZIP 11743
Phone: (631) 351-3784

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  • Individual
  • Male
  • Years of Experience 26
  • Internal Medicine
  • Nephrology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About ROBERT YOHANNAN

This page provides the complete NPI Profile along with additional information for Robert Yohannan, an internist established in Huntington, New York with a medical specialization in Internal Medicine, focusing in nephrology and more than 26 years of experience. The healthcare provider is registered in the NPI registry with number 1255300216 assigned on March 2006. The practitioner's primary taxonomy code is 207RN0300X with license number 229388 (NY). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1255300216
Provider Name
ROBERT YOHANNAN MD
Gender
Male
Entity Type
Individual
Location Address
325 PARK AVE HUNTINGTON, NY 11743
Location Phone
(631) 351-3784
Mailing Address
5 CUBA HILL RD GREENLAWN, NY 11740
Mailing Phone
(631) 351-3784
Medical School Name
OTHER
Graduation Year
2000
Is Sole Proprietor?
No
Enumeration Date
03-14-2006
Last Update Date
05-20-2020
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An internist like Robert Yohannan is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Nephrology

Taxonomy Code
207RN0300X
Type
Allopathic & Osteopathic Physicians
License No.
229388
License State
NY
Taxonomy Description
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Medicare Participation & PECOS Enrollment Status

Robert Yohannan is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Robert Yohannan is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 244205789

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20041019000870

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Unknown

  • Treatment-Treatment - Miscellaneous (RX029N)

    Tacrolimus, immediate release, oral, 1 mg (HCPCS:J7507)

    4 DME suppliers used 31 Medicare Claims 2475 Services Paid

  • Treatment-Treatment - Miscellaneous (RX029N)

    Prednisone, immediate release or delayed release, oral, 1 mg (HCPCS:J7512)

    3 DME suppliers used 12 Medicare Claims 1800 Services Paid

  • Treatment-Chemotherapy (RH012N)

    Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period (HCPCS:Q0511)

    6 DME suppliers used 25 Medicare Claims 25 Services Paid

  • Treatment-Chemotherapy (RH012N)

    Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period (HCPCS:Q0512)

    4 DME suppliers used 40 Medicare Claims 40 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Blood test, comprehensive group of blood chemicals

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

This service was performed 54 times for 34 patients

Blood test, lipids (cholesterol and triglycerides)

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

This service was performed 26 times for 24 patients

Blood test, thyroid stimulating hormone (tsh)

A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.

This service was performed 19 times for 16 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test

A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.

This service was performed 460 times for 187 patients

Creatine kinase (cardiac enzyme) level, total

The total Creatine Kinase (CK) level test is a blood test that helps assess the health of your heart. It measures an enzyme called CK that's released into the bloodstream when heart or other muscle tissue is damaged. High levels may indicate a heart attack or muscle disorder.

This service was performed 17 times for 13 patients

Dialysis services, 1 physician visit per month (20 years or older)

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can’t do their job. A physician visit once a month ensures your treatment is working effectively and adjusts it if necessary. This service is available for individuals aged 20 years and older.

This service was performed 98 times for 35 patients

Dialysis services, 2-3 physician visits per month (20 years or older)

Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.

This service was performed 157 times for 34 patients

Dialysis services, 4 or more physician visits per month (20 years or older)

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.

This service was performed 42 times for 16 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 233 times for 153 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 442 times for 193 patients

Follow-up hospital inpatient care per day, typically 25 minutes

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

This service was performed 317 times for 171 patients

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 402 times for 173 patients

Hemodialysis procedure with physician evaluation

Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.

This service was performed 151 times for 60 patients

Hemoglobin a1c level

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

This service was performed 36 times for 31 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 223 times for 198 patients

Insertion of needle into vein for collection of blood sample

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

This service was performed 544 times for 201 patients

Kidney function blood test panel

A kidney function blood test panel checks how well your kidneys are working. It measures levels of various substances in your blood, including proteins, electrolytes, and waste products. The results can help detect potential kidney issues early.

This service was performed 467 times for 180 patients

Ldl cholesterol level

The LDL cholesterol level is a test that measures the amount of low-density lipoprotein (LDL) in your blood. LDL is often referred to as 'bad cholesterol' because high levels can lead to heart disease. Regular testing helps monitor and manage your heart health.

This service was performed 12 times for 11 patients

Manual urinalysis test with examination using microscope, automated

A manual urinalysis test with automated microscopic examination is a lab process that checks your urine for health indicators. It involves a machine scanning your sample to identify any abnormal elements, which can assist in diagnosing various conditions.

This service was performed 135 times for 104 patients

Microscopic examination for white blood cells with manual cell count

This is a lab test where a small sample of your blood is studied under a microscope. The goal is to count the number of white blood cells, which are crucial for your body's immune response. The count can help identify potential health issues.

This service was performed 449 times for 184 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 51 times for 51 patients

Phosphate level

A phosphate level test measures the amount of phosphate in your blood. Phosphate is a chemical that contains the mineral phosphorus, crucial for energy production, muscle and nerve function, and bone growth. Imbalances may indicate kidney disease or other health issues.

This service was performed 24 times for 17 patients

Uric acid level, blood

A blood uric acid level test measures the amount of uric acid in your blood. Uric acid is a waste product that your body produces when it breaks down purines, substances found in your body and in certain foods. High levels may lead to gout or kidney stones.

This service was performed 121 times for 80 patients

Urinalysis, manual test

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

This service was performed 17 times for 17 patients

Vitamin d-3 level

A Vitamin D-3 level test measures the amount of Vitamin D-3, a crucial nutrient, in your body. This test helps identify if your levels are too low or too high. Low levels may lead to bone weakness, while high levels could harm your kidneys. It's a simple blood test.

This service was performed 67 times for 47 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $38.57 for a new patient copayment and $29.4 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 11743 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $154.28
  • Minimum New Patient Price $67.4
  • Maximum New Patient Price $203.53
  • Average New Patient Copayment $38.57
  • Minimum New Patient Copayment $16.85
  • Maximum New Patient Copayment $50.88

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $117.62
  • Minimum Established Patient Price $21.66
  • Maximum Established Patient Price $164.45
  • Average Established Patient Copayment $29.4
  • Minimum Established Patient Copayment $5.41
  • Maximum Established Patient Copayment $41.11

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Robert Yohannan is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
NS/LIJ HS HUNTINGTON HOSPITAL270 PARK AVENUE
HUNTINGTON, NY 11743
(631) 351-2000Acute Care Hospitals

Reviews for ROBERT YOHANNAN MD

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1255300216
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2210560022
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 2 + 1 + 0 + 5 + 6 + 0 + 0 + 2 + 2 + 24 = 44
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 44 = 66

The NPI number 1255300216 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1184619298 AMY HELEN KOROBOW
Individual
Allergy & Immunology325 PARK AVE
HUNTINGTON, NY 11743
(631) 367-5391
1437133550DR. VERA FREEMAN M.D.
Individual
Surgery325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3758
1306850235 HACHIRO NAKAMURA M.D.
Individual
Internal Medicine (Cardiovascular Disease)325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3777
1104832138 KENNETH A WALSH M.D.
Individual
Internal Medicine (Cardiovascular Disease)325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3782
1477569416 MARK A SINGER D.O.
Individual
Internal Medicine325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-8487
1164438057DR. ELAINE M. FREILER M.D.
Individual
Radiology (Diagnostic Radiology)325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3744
1700896131 WILLIAM MARTIN M.D.
Individual
Surgery (Vascular Surgery)325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3758
1699785121 GERALD J. CORDANI M.D.
Individual
Internal Medicine325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3778
1013927565 RICHARD B SCHWARZ M.D.
Individual
Internal Medicine (Nephrology)325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3784
1992715387 MAYA D. MOORLEY M.D.
Individual
Internal Medicine325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3810
1811907249 GEORGE L. WANG M.D.
Individual
Ophthalmology325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3714
1942313077 JONATHAN A. BOXER M.D.
Individual
Internal Medicine325 PARK AVE
HUNTINGTON, NY 11743
(631) 367-5029
1326151457 DEBORAH J. NEUMANN M.D.
Individual
Internal Medicine (Cardiovascular Disease)325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3780
1265545313 LISA L. RICCIO DPM
Individual
Podiatrist325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3722
1396847547MRS. JENNIFER ANNE FITTERMAN NP
Individual
Nurse Practitioner325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3783
1265699755 KAREN ELIZABETH SIEGEL AU.D
Individual
Audiologist325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3722
1386961647MRS. TERESA MARIE QUARTARARO-BAITER LPN
Individual
Licensed Practical Nurse325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3700
1689943029MRS. LOIS MARY BENNARDO M.S. CCC-A
Individual
Audiologist325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3722
1093733545 ARMAND E ABULENCIA MD
Individual
Orthopaedic Surgery325 PARK AVE
HUNTINGTON, NY 11743
(631) 351-3728
1811054893 ZIMU ZHENG MD
Individual
Internal Medicine (Endocrinology, Diabetes & Metabolism)325 PARK AVE
HUNTINGTON, NY 11743
(631) 367-5240

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255300216, enumerated in the NPI registry as an "individual" on March 14, 2006

The provider is located at 325 Park Ave Huntington, Ny 11743 and the phone number is (631) 351-3784

The provider's speciality is Internal Medicine with taxonomy code 207RN0300X with a focus in Nephrology

The provider has more than 26 years of experience.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $154.28 with an average copayment of $38.57 for new patient appointments. Established patients should expect a typical charge of $117.62 and an average copayment of 29.4. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Blood test, comprehensive group of blood chemicals, Blood test, lipids (cholesterol and triglycerides), Blood test, thyroid stimulating hormone (tsh), Complete blood cell count (red cells, white blood cell, platelets), automated test, Creatine kinase (cardiac enzyme) level, total, Dialysis services, 1 physician visit per month (20 years or older), Dialysis services, 2-3 physician visits per month (20 years or older), Dialysis services, 4 or more physician visits per month (20 years or older), Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Follow-up hospital inpatient care per day, typically 25 minutes, Follow-up hospital inpatient care per day, typically 35 minutes, Hemodialysis procedure with physician evaluation, Hemoglobin a1c level, Initial hospital inpatient care per day, typically 70 minutes, Insertion of needle into vein for collection of blood sample, Kidney function blood test panel, Ldl cholesterol level, Manual urinalysis test with examination using microscope, automated, Microscopic examination for white blood cells with manual cell count, New patient office or other outpatient visit, 45-59 minutes, Phosphate level, Uric acid level, blood, Urinalysis, manual test and Vitamin d-3 level.

The practitioner is affiliated to the following hospital(s): NS/LIJ HS HUNTINGTON HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on March 14, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.