DR. TJARK C SCHLIEP M.D.
NPI 1649291808
Internal Medicine - Infectious Disease in New York, NY

NPI Status: Active since July 22, 2006

Contact Information

506 MALCOLM X BLVD
WP 522
NEW YORK, NY
ZIP 10037
Phone: (212) 939-2740
Fax: (212) 939-2759

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  • Individual
  • Male
  • Years of Experience 37
  • Internal Medicine
  • Infectious Disease
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About TJARK SCHLIEP

This page provides the complete NPI Profile along with additional information for Tjark Schliep, an internist established in New York, New York with a medical specialization in Internal Medicine, focusing in infectious disease and more than 37 years of experience. The healthcare provider is registered in the NPI registry with number 1649291808 assigned on July 2006. The practitioner's primary taxonomy code is 207RI0200X with license number 000887 (NY). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1649291808
Provider Name
DR. TJARK C SCHLIEP M.D.
Gender
Male
Entity Type
Individual
Location Address
506 MALCOLM X BLVD WP 522 NEW YORK, NY 10037
Location Phone
(212) 939-2740
Location Fax
(212) 939-2759
Mailing Address
506 MALCOLM X BLVD WP 522 NEW YORK, NY 10037
Mailing Phone
(212) 939-2740
Mailing Fax
(212) 939-2759
Medical School Name
OTHER
Graduation Year
1989
Is Sole Proprietor?
Yes
Enumeration Date
07-22-2006
Last Update Date
10-15-2010
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An internist like Tjark Schliep 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 Infectious Disease

Taxonomy Code
207RI0200X
Type
Allopathic & Osteopathic Physicians
License No.
000887
License State
NY
Taxonomy Description
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
01953644MEDICAID (05)NY 
G89989MEDICARE UPIN (02)NY 
95Z551MEDICARE ID-TYPE UNSPECIFIED (04) 

Medicare Participation & PECOS Enrollment Status

Tjark Schliep 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.

Tjark Schliep 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: 941258941

    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: I20050106000443

    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.

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 23 times for 22 patients

Initial hospital inpatient care per day, typically 30 minutes

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

This service was performed 17 times for 17 patients

Initial hospital inpatient care per day, typically 50 minutes

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

This service was performed 15 times for 15 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $37.56 for a new patient copayment and $28.72 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 10037 ZIP code area.

New Patients Visit Costs *

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

  • Average New Patient Price $150.24
  • Minimum New Patient Price $65.69
  • Maximum New Patient Price $198.19
  • Average New Patient Copayment $37.56
  • Minimum New Patient Copayment $16.42
  • Maximum New Patient Copayment $49.54

Established Patients Visit Costs *

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

  • Average Established Patient Price $114.88
  • Minimum Established Patient Price $21.2
  • Maximum Established Patient Price $160.66
  • Average Established Patient Copayment $28.72
  • Minimum Established Patient Copayment $5.3
  • Maximum Established Patient Copayment $40.16

* 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. Tjark Schliep is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
HARLEM HOSPITAL CENTER506 LENOX AVENUE
NEW YORK, NY 10037
(212) 939-1000Acute Care Hospitals

Reviews for DR. TJARK C SCHLIEP M.D.

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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.
1649291808
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
268949280
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 8 + 9 + 4 + 9 + 2 + 8 + 0 + 24 = 72
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 72 = 88

The NPI number 1649291808 is valid because the calculated check digit 8 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
1134146194DR. JAQUES DOLE M.D.
Individual
Specialist506 MALCOLM X BLVD WP522
NEW YORK, NY 10037
(212) 939-2740
1265451421DR. SANDRA COMERIE - SMITH M.D.
Individual
Ophthalmology506 MALCOLM X BLVD WP 522
NEW YORK, NY 10037
(212) 939-2740
1639190135DR. MARGUERITE ALANA SILVERA M.D.
Individual
Pediatrics506 MALCOLM X BLVD WP 522
NEW YORK, NY 10037
(212) 939-2740
1033131586DR. JORGE VENEGAS M.D.
Individual
Obstetrics & Gynecology (Gynecology)506 MALCOLM X BLVD WP 522
NEW YORK, NY 10037
(212) 939-2740
1720001753DR. BENJAMIN ORTIZ M.D.
Individual
Pediatrics506 MALCOLM X BLVD WP 522
NEW YORK, NY 10037
(212) 939-2740
1063435196DR. ELAINE JANINE ABRAMS M.D.
Individual
Pediatrics506 MALCOLM X BLVD WP 522
NEW YORK, NY 10037
(212) 939-2740
1710901350DR. RHONDA KAY TROUSDALE M.D.
Individual
Internal Medicine (Endocrinology, Diabetes & Metabolism)506 MALCOLM X BLVD WP 522
NEW YORK, NY 10037
(212) 939-2740
1194749879DR. MOHAMED SULAIMAN M.D.
Individual
Pediatrics506 MALCOLM X BLVD WP 522
NEW YORK, NY 10037
(212) 939-2740
1285658864DR. YETUNDE OYINLOLA ODUSANYA M. D.
Individual
Internal Medicine506 MALCOLM X BLVD W P 522
NEW YORK, NY 10037
(212) 939-2740
1023022563DR. VANESSA CLARKE M.D.
Individual
Anesthesiology506 MALCOLM X BLVD WP 522
NEW YORK, NY 10037
(212) 939-2740
1073528659DR. CARLOS F VIEJO M, D.
Individual
Anesthesiology506 MALCOLM X BLVD W P 522
NEW YORK, NY 10037
(212) 939-2740
1124034178DR. JOHN T HERBERT M.D., M.B.A.
Individual
Anesthesiology506 MALCOLM X BLVD W P 522
NEW YORK, NY 10037
(212) 939-3550
1235243536DR. SABRINA MAHBOOB M. D.
Individual
Radiology (Diagnostic Radiology)506 MALCOLM X BLVD WP 522
NEW YORK, NY 10037
(212) 939-2740
1427162742DR. ROBERTA LOCKO M. D.
Individual
Radiology (Diagnostic Radiology)506 MALCOLM X BLVD WP 522
NEW YORK, NY 10037
(212) 939-2740
1316056203 ROGER PERARD MD
Individual
Physical Medicine & Rehabilitation506 MALCOLM X BLVD WP-522
NEW YORK, NY 10037
(212) 939-2740
1902915838DR. STEPHEN SHAFER MD
Individual
Psychiatry & Neurology (Neurology)506 MALCOLM X BLVD WP-522
NEW YORK, NY 10037
(212) 939-2740
1184735862DR. RAUL CALICDAN MD
Individual
Psychiatry & Neurology (Psychiatry)506 MALCOLM X BLVD WP-522
NEW YORK, NY 10037
(212) 939-2740
1720199151DR. RAJA SABBAGH MD
Individual
Surgery506 MALCOLM X BLVD SUITE 11106B
NEW YORK, NY 10037
(212) 939-4122
1396856787DR. ALBERT ADU MD
Individual
Surgery506 MALCOLM X BLVD WP-522
NEW YORK, NY 10037
(212) 939-2740
1831200245DR. HECTOR DEPAZ MD
Individual
Surgery506 MALCOLM X BLVD DEPARTMENT OF SURGERY, HARLEM HOSPITAL CENTER
NEW YORK, NY 10037
(212) 939-8039

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649291808, enumerated in the NPI registry as an "individual" on July 22, 2006

The provider is located at 506 Malcolm X Blvd Wp 522 New York, Ny 10037 and the phone number is (212) 939-2740

The provider's speciality is Internal Medicine with taxonomy code 207RI0200X with a focus in Infectious Disease

The provider has more than 37 years of experience.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

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 $150.24 with an average copayment of $37.56 for new patient appointments. Established patients should expect a typical charge of $114.88 and an average copayment of 28.72. 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: Follow-up hospital inpatient care per day, typically 25 minutes, Initial hospital inpatient care per day, typically 30 minutes and Initial hospital inpatient care per day, typically 50 minutes.

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

This NPI record was last updated on July 22, 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.