Dr Karl Thadeus Bednarek, MD - Medicare Internal Medicine in New York, NY

Dr Karl Thadeus Bednarek, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in New York, New York. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1982 and has 42 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice New York University and his current practice location is 10 Union Sq E, Suite 2g, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 844-6335.

Dr Karl Thadeus Bednarek is licensed to practice in New York (license number 157730) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1417932278.

Contact Information

Dr Karl Thadeus Bednarek, MD
10 Union Sq E, Suite 2g,
New York, NY 10003-3314
(212) 844-6335
(212) 844-6336

Map and Direction




Physician's Profile

Full NameDr Karl Thadeus Bednarek
GenderMale
SpecialityInternal Medicine
Experience42 Years
Location10 Union Sq E, New York, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Karl Thadeus Bednarek attended and graduated from Icahn School Of Medicine At Mount Sinai in 1982
  NPI Data:
  • NPI Number: 1417932278
  • Provider Enumeration Date: 12/14/2005
  • Last Update Date: 02/23/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7810961323
  • Enrollment ID: I20040820001022

Medical Identifiers

Medical identifiers for Dr Karl Thadeus Bednarek such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417932278NPI-NPPES
01347864MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 157730 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New York University Langone Medical CenterNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224495

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Karl Thadeus Bednarek allows following entities to bill medicare on his behalf.
Entity NameBimc Faculty Practice
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548594203
PECOS PAC ID: 5799888392
Enrollment ID: O20070320000596
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Karl Thadeus Bednarek is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Karl Thadeus Bednarek, MD
160 Water St, 20th Fl,
New York, NY 10038-4922

Ph: (212) 844-6335
Dr Karl Thadeus Bednarek, MD
10 Union Sq E, Suite 2g,
New York, NY 10003-3314

Ph: (212) 844-6335

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.