AM MEDICAL CENTER
NPI 1275532905
Internal Medicine in Detroit, MI

Q: What is Ali Hasan Mahmood MD Plc's NPI number?

The NPI number for Ali Hasan Mahmood MD Plc is 1275532905. It was assigned to this organization in the NPPES registry on July 15, 2005. The provider is doing business as Am Medical Center.

Q: What is Ali Hasan Mahmood MD Plc's specialty?

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

Active since July 15, 2005CLIA 23D0985231 · Microscopy

13031 CONANT ST, DETROIT, MI 48212(313) 893-5490(313) 893-5495 Get Directions Write a Review

NPPES record last updated: November 7, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 7, 2024, May 7, 2020, Sep 10, 2019 and 1 more (4 updates tracked since 2017).

On this page

About Am Medical Center NPPES

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

AM MEDICAL CENTER (NPI 1275532905) is a healthcare organization registered as an internal medicine in Detroit, Michigan and active in the NPI registry since July 2005. The organization holds a CLIA Microscopy certificate valid through September 24, 2027 and lists Ali H Mahmood, Owner/physician, as its authorized official.

NPPES Registry Identity

NPI1275532905

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameALI HASAN MAHMOOD MD PLC

Location Address13031 CONANT STDetroit, MI 48212-2361

Mailing Address13031 Conant StDetroit, MI 48212-2361 · (313) 893-5490 · Fax (313) 561-0277

Phone(313) 893-5490

Fax(313) 893-5495

Organization SubpartNo

Authorized OfficialAli H MahmoodOwner/physician · (313) 893-5490

Enumeration DateJuly 15, 2005

Last NPPES UpdateNovember 7, 20244 updates tracked since enumeration

NPPES CertifiedNovember 7, 2024

✔ NPI 1275532905 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MI · AM056507

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.

Also ListedFamily MedicineTaxonomy 207Q00000X · License GP068359 (MI)

13031 CONANT ST, Detroit, MI 48212

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Other Names 1

Doing Business AsAm Medical Center

Other Identifiers 6

Medicaid1275532905MI

Other615861800MI · Dept Of Labor

Other700H215230MI · Bc

Medicaid4283129MI

OtherDA2203MI · Railroad Medicare

Other700H215230MI · Bcn

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 ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Am Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Am Medical Center, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ali-Hassan Mahmood, MD

Internal Medicine

NPI 1386643013

13031 CONANT ST
Detroit, MI 48212

(313) 893-5490

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 for Provider-Performed Microscopy Procedures (PPMP) 23D0985231

Ali H Mahmood MD Plc · Detroit, MI

Active · expires Sep 24, 2027

CLIA Number23D0985231

Laboratory TypePhysician Office

Certificate Effective DateSeptember 25, 2025

Certificate Expiration DateSeptember 24, 2027

Laboratory DirectorAli Hasan Mahmood

Laboratory Phone(313) 893-5490

Laboratory LocationAli H Mahmood MD Plc13031 Conant, Detroit, MI 48212

CLIA data matches this NPI record on: Address Phone

This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Ali Hasan Mahmood MD Plc's NPI number?

The NPI number for Ali Hasan Mahmood MD Plc is 1275532905. It was assigned to this organization in the NPPES registry on July 15, 2005. The provider is doing business as Am Medical Center.

Where is Ali Hasan Mahmood MD Plc located?

Ali Hasan Mahmood MD Plc is located at 13031 Conant St, Detroit, MI 48212. The listed phone number is (313) 893-5490.

What is Ali Hasan Mahmood MD Plc's specialty?

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

Is Ali Hasan Mahmood MD Plc enrolled in Medicare?

Yes. Ali Hasan Mahmood MD Plc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ali Hasan Mahmood MD Plc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Ali Hasan Mahmood MD Plc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Ali Hasan Mahmood MD Plc hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 23D0985231) is associated with this NPI, valid through September 24, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Ali Hasan Mahmood MD Plc 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 Ali Hasan Mahmood MD Plc 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 Ali Hasan Mahmood MD Plc was last updated on November 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.