DR. ALEXANDER O'CONNELL MD
NPI 1699206722
Internal Medicine in Greenlawn, NY

NPI Status: Active since March 21, 2017

Contact Information

5 CUBA HILL RD
GREENLAWN, NY
ZIP 11740
Phone: (631) 628-5000

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  • Individual
  • Male
  • Years of Experience 9
  • Internal Medicine
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About ALEXANDER O'CONNELL

This page provides the complete NPI Profile along with additional information for Alexander O'connell, an internist established in Greenlawn, New York with a medical specialization in Internal Medicine and more than 9 years of experience. The healthcare provider is registered in the NPI registry with number 1699206722 assigned on March 2017. The practitioner's primary taxonomy code is 207R00000X with license number 302747 (NY). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1699206722
Provider Name
DR. ALEXANDER O'CONNELL MD
Gender
Male
Entity Type
Individual
Location Address
5 CUBA HILL RD GREENLAWN, NY 11740
Location Phone
(631) 628-5000
Mailing Address
5 CUBA HILL RD GREENLAWN, NY 11740
Mailing Phone
(631) 628-5000
Mailing Fax
Medical School Name
OTHER
Graduation Year
2017
Is Sole Proprietor?
No
Enumeration Date
03-21-2017
Last Update Date
09-01-2022
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An internist like Alexander O'connell 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
302747
License State
NY
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Medicare Participation & PECOS Enrollment Status

Alexander O'connell 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.

Alexander O'connell 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: 6901223387

    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: I20200831001862

    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

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.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 29 times for 29 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 17 times for 17 patients

Blood test, basic group of blood chemicals (calcium, total)

A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.

This service was performed 11 times for 11 patients

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 42 times for 42 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 27 times for 27 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 24 times for 22 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 43 times for 42 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 89 times for 84 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 103 times for 96 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 224 times for 90 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 142 times for 61 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 11 times for 11 patients

Hospital discharge day management, more than 30 minutes

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

This service was performed 46 times for 46 patients

Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage

The quadrivalent inactivated influenza vaccine is a shot given to protect against four strains of the flu virus. This 0.5 ml dosage helps your body develop immunity to the virus. It's an important step in preventing flu-related complications.

This service was performed 29 times for 29 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 37 times for 37 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 66 times for 60 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 17 times for 17 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 42 times for 41 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 22 times for 22 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

This service was performed 33 times for 33 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 11740 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.

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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.
1699206722
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
26189401274
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 1 + 8 + 9 + 4 + 0 + 1 + 2 + 7 + 4 + 24 = 68
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 68 = 22

The NPI number 1699206722 is valid because the calculated check digit 2 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
1700896248 GEORGE M. SCHMITZ M.D.
Individual
Internal Medicine5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5200
1932336492 ELHAM SAFAIE M.D.,
Individual
Nuclear Medicine5 CUBA HILL RD
GREENLAWN, NY 11740
(617) 407-6584
1255783387DR. MUTIAT ADENIKE AKINSEMOYIN M.D
Individual
Pediatrics5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 659-4000
1104138627 ERIC ARGUELLES MD
Individual
Internal Medicine (Cardiovascular Disease)5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1124410634 CECILIA GRIFFIN CASSIDY APRN, CDE
Individual
Nurse Practitioner (Adult Health)5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1023364643DR. SEMYON GURGOV M.D.
Individual
Urology5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1558704148DR. ADRIENNE HEATHER MANDELBERGER M.D.
Individual
Obstetrics & Gynecology5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1306481353RACHEL SAKS NUTRITION LLC
Organization
Dietitian, Registered5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 223-8601
1932271228 BRIAN C STRIZIK MD
Individual
Internal Medicine (Interventional Cardiology)5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1194929364 SUNIL KURIEN GEORGE M.D.
Individual
Internal Medicine (Nephrology)5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1265875041 ALYSSA REHM
Individual
Psychiatry & Neurology (Neurology)5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1881991495 MICHAEL A. GORIN
Individual
Urology5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1275640609NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE
Organization
Internal Medicine5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1760833602 ERIC BALLECER
Individual
Internal Medicine (Gastroenterology)5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1306334388 MATHEW BIRNBAUM MD
Individual
Dermatology5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1649757642MRS. LISA LOUISE FLEECE CNM
Individual
Midwife5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1659643104DR. MARIA ISABEL DAVILA M.D.
Individual
Internal Medicine (Endocrinology, Diabetes & Metabolism)5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1669904322DR. TIANYUAN LIU M.D.
Individual
Radiology (Diagnostic Radiology)5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1821527995DR. MARVI RIZWAN MD
Individual
Allergy & Immunology5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000
1275953572DR. NEHA ARORA D.O.
Individual
Internal Medicine (Endocrinology, Diabetes & Metabolism)5 CUBA HILL RD
GREENLAWN, NY 11740
(631) 628-5000

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699206722, enumerated in the NPI registry as an "individual" on March 21, 2017

The provider is located at 5 Cuba Hill Rd Greenlawn, Ny 11740 and the phone number is (631) 628-5000

The provider's speciality is Internal Medicine with taxonomy code 207R00000X

The provider has more than 9 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: Administration of influenza virus vaccine, Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, Blood test, basic group of blood chemicals (calcium, total), 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, 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, Hemoglobin a1c level, Hospital discharge day management, more than 30 minutes, Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage, Initial hospital inpatient care per day, typically 70 minutes, Insertion of needle into vein for collection of blood sample, 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 and Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report.

This NPI record was last updated on March 21, 2017. 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].
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