Tanjeen Chowdhury, MD - Medicare Internal Medicine in St Clair Shores, MI

Tanjeen Chowdhury, MD is a medicare enrolled "Internal Medicine" physician in St Clair Shores, Michigan. Her current practice location is 25319 Little Mack Ave, St Clair Shores, Michigan. You can reach out to her office (for appointments etc.) via phone at (586) 447-4000.

Tanjeen Chowdhury is licensed to practice in Michigan (license number 4301073037) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1790786960.

Contact Information

Tanjeen Chowdhury, MD
25319 Little Mack Ave,
St Clair Shores, MI 48081-3370
(586) 447-4000
(586) 447-4009

Map and Direction




Physician's Profile

Full NameTanjeen Chowdhury
GenderFemale
SpecialityInternal Medicine
Location25319 Little Mack Ave, St Clair Shores, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1790786960
  • Provider Enumeration Date: 08/10/2005
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0547266272
  • Enrollment ID: I20130923000812

Medical Identifiers

Medical identifiers for Tanjeen Chowdhury such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790786960NPI-NPPES
442092MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4301073037 (Michigan)Primary

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. Tanjeen Chowdhury allows following entities to bill medicare on her behalf.
Entity NameState Of Michigan Office Of Financial Management
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508883299
PECOS PAC ID: 5496650723
Enrollment ID: O20040114000603

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. Tanjeen Chowdhury 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
Tanjeen Chowdhury, MD
Po Box 77000, Department 771036,,
Detroit, MI 48277-2000

Ph: (586) 447-4171
Tanjeen Chowdhury, MD
25319 Little Mack Ave,
St Clair Shores, MI 48081-3370

Ph: (586) 447-4000

Reviews and Comments


Internal Medicine Doctors in St Clair Shores, MI

Sudhanshu Patel, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 28963 Little Mack Ave, Suite 101, St Clair Shores, MI 48081
Phone: 586-447-0700    Fax: 586-498-0707
Dr. George B Ghanem, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24211 Little Mack Ave, St Clair Shores, MI 48080
Phone: 586-498-0440    Fax: 586-498-0401
Wafaa S. Hanna, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25319 Little Mack Ave, St Clair Shores, MI 48081
Phone: 586-447-4000    Fax: 586-447-4009
Dr. Joan S Crawford, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24211 Little Mack Ave, St Clair Shores, MI 48080
Phone: 586-498-0440    Fax: 586-498-0401
Thomas Patrick Davis, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24211 Little Mack Ave, St Clair Shores, MI 48080
Phone: 586-498-0440    Fax: 586-498-0401
Eric Newman Neisch, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 28315 Harper Avenue, St Clair Shores, MI 48081
Phone: 586-552-1710    Fax: 586-552-1715
Magdy George Wanis, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23600 Harper Ave, Ste 103, St Clair Shores, MI 48080
Phone: 586-585-2570    Fax: 586-585-2574

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.