1. Home
  2. Directory
  3. Michigan
  4. Ann Arbor
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AFNAN TAWFIQ AMMAR MD
NPI 1417199134
Internal Medicine - Endocrinology, Diabetes & Metabolism in Ann Arbor, MI

Active since March 26, 2009
24 FRANK LLOYD WRIGHT DR, ANN ARBOR, MI 48105(734) 647-5871 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 4, 2026, Jul 22, 2024, Jul 17, 2024 and 3 more (6 updates tracked since 2016).

About Afnan Tawfiq Ammar Md NPPES

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

AFNAN TAWFIQ AMMAR MD (NPI 1417199134) is an individual endocrinology, diabetes & metabolism provider in Ann Arbor, Michigan, licensed in Michigan (4301094586) and active in the NPI registry since March 2009. She maintains a secondary practice location in Ann Arbor.

NPPES Registry Identity

NPI1417199134
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameAFNAN TAWFIQ AMMARCredential: MD
Location Address24 FRANK LLOYD WRIGHT DRAnn Arbor, MI 48105-9484
Mailing Address3621 S State StAnn Arbor, MI 48108-1633 · (734) 647-5299
Phone(734) 647-5871
Sole ProprietorNo
Enumeration DateMarch 26, 2009
Last NPPES UpdateAugust 4, 20266 updates tracked since enumeration
NPPES CertifiedAugust 4, 2026
✔ NPI 1417199134 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MI · 4301094586
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License 4301094586 (MI)
24 FRANK LLOYD WRIGHT DR, Ann Arbor, MI 48105
Open in Google Maps ↗

Secondary Practice Location 1

Location 124 Frank Lloyd Wright Dr Lbby CAnn Arbor, MI 48105-9484 · Phone (734) 647-5871 · Fax (734) 647-0185

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Priority Health.Insurance ›

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
92 services66 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
21 services21 patients

Other Providers at the Same Location NPPES 20

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

SARI PRIESAND DPM
Podiatrist
24 FRANK LLOYD WRIGHT DR, LOBBY C SUITE 1300
ANN ARBOR, MI 48105
Washtenaw County (734) 647-5871
JOHN DAVID BLAHA MD
Orthopaedic Surgery
24 FRANK LLOYD WRIGHT DR, LOBBY A
ANN ARBOR, MI 48105
Washtenaw County (734) 930-7400
PAMELA MARCOVITZ MD
Internal Medicine (Cardiovascular Disease)
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Washtenaw County (888) 287-1082
MRS. SUSAN RENEE BRIMACOMBE ATC
Specialist/Technologist (Athletic Trainer)
24 FRANK LLOYD WRIGHT DR, MEDSPORT LOBBY A
ANN ARBOR, MI 48105
Washtenaw County (734) 930-7400
DR. GARNEISHA MATRIECE TORRENCE DPM
Podiatrist
24 FRANK LLOYD WRIGHT DR, LOBBY C
ANN ARBOR, MI 48105
Washtenaw County (734) 647-5871
REGENTS OF THE UNIVERSITY OF MICHIGAN
Orthopaedic Surgery (Sports Medicine)
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Washtenaw County (734) 930-7400
ST JOSEPH MERCY HOSPITAL
Obstetrics & Gynecology
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Washtenaw County (734) 930-4020
JOSEPH BRYANT
Clinical Exercise Physiologist
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Washtenaw County (734) 998-4954

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 Afnan Ammar's NPI number?

The NPI number for Afnan Ammar is 1417199134. It was assigned to this individual provider in the NPPES registry on March 26, 2009.

Where is Afnan Ammar located?

Afnan Ammar practices at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105. The listed phone number is (734) 647-5871.

What is Afnan Ammar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

What insurance does Afnan Ammar accept?

Health plans from Priority Health list Afnan Ammar 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 Afnan Ammar was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.