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MEDICAL ASSOCIATES, PC
NPI 1912984980
Internal Medicine in Ypsilanti, MI

Active since December 29, 2005CLIA 23D0369377 · Waiver
428 S GROVE ST, YPSILANTI, MI 48198(734) 483-7136(734) 483-3422 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Medical Associates, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MEDICAL ASSOCIATES, PC (NPI 1912984980), doing business as Athar Siddiqui, M.d., P.c., is a healthcare organization registered as an internal medicine in Ypsilanti, Michigan and active in the NPI registry since December 2005. The organization holds a CLIA Waiver certificate valid through October 31, 2027 and lists Athar Siddiqui, President, as its authorized official.

NPPES Registry Identity

NPI1912984980
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMEDICAL ASSOCIATES, PC
Location Address428 S GROVE STYpsilanti, MI 48198-5662
Mailing Address428 S Grove StYpsilanti, MI 48198-5662 · (734) 483-7136 · Fax (734) 483-3422
Phone(734) 483-7136
Fax(734) 483-3422
Organization SubpartNo
Authorized OfficialAthar SiddiquiPresident · (734) 483-7136
Enumeration DateDecember 29, 2005
Last NPPES UpdateAugust 22, 2020
✔ NPI 1912984980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
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.
428 S GROVE ST, Ypsilanti, MI 48198
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Other Names 1

Former Legal Business NameAthar Siddiqui, M.d., P.c.

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 23D0369377

Medical Associates, P C · Ypsilanti, MI
Active · expires Oct 31, 2027
CLIA Number23D0369377
Laboratory TypePhysician Office
Certificate Effective DateNovember 1, 2025
Certificate Expiration DateOctober 31, 2027
Laboratory DirectorJabeen Siddiqui-Hamzavi
Laboratory Phone(734) 483-7136
Laboratory LocationMedical Associates, P C428 S Grove Road, Ypsilanti, MI 48198
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ATHAR SIDDIQUI M.D.
Internal Medicine
428 S GROVE ST
YPSILANTI, MI 48198
Washtenaw County (734) 483-7136
DR. JABEEN SIDDIQUI-HAMZAVI M.D.
Internal Medicine
428 S GROVE ST
YPSILANTI, MI 48198
Washtenaw County (734) 483-7136
MIRIAM EZEIKPE NP
Nurse Practitioner (Family)
428 S GROVE ST
YPSILANTI, MI 48198
Washtenaw County (734) 483-7136
DR. SHAHIDA HAQ KHAN M.D.
Internal Medicine
428 S GROVE ST
YPSILANTI, MI 48198
Washtenaw County (734) 483-7136
DR. FAWZIA AHMED DDS
Dentist (General Practice)
428 S GROVE ST, SUITE D
YPSILANTI, MI 48198
Washtenaw County (734) 547-2800
DR. SULEMAN SIDDIQUI D.O.
Internal Medicine
428 S GROVE ST
YPSILANTI, MI 48198
Washtenaw County (734) 483-7136

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Medical Associates, PC's NPI number?

The NPI number for Medical Associates, PC is 1912984980. It was assigned to this organization in the NPPES registry on December 29, 2005. The provider was formerly known as Athar Siddiqui, M.D., P.C..

Where is Medical Associates, PC located?

Medical Associates, PC is located at 428 S Grove St, Ypsilanti, MI 48198. The listed phone number is (734) 483-7136.

What is Medical Associates, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Medical Associates, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 23D0369377) is associated with this NPI, valid through October 31, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Medical Associates, PC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Medical Associates, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Medical Associates, PC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.