IHA HEALTH SERVICES CORPORATION
NPI 1629121256
Dermatology - MOHS-Micrographic Surgery in Ypsilanti, MI

Q: What is Iha Health Services Corporation's NPI number?

The NPI number for Iha Health Services Corporation is 1629121256. It was assigned to this organization in the NPPES registry on January 18, 2007. The provider is doing business as IHA Dermatologic Surgery Associates.

Q: What is Iha Health Services Corporation's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in MOHS-Micrographic Surgery, with taxonomy code 207ND0101X.

Active since January 18, 2007

4990 W CLARK RD, BLDG A SUITE 200, YPSILANTI, MI 48197(734) 572-7500(734) 572-7777 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Iha Health Services Corporation NPPES

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

IHA HEALTH SERVICES CORPORATION (NPI 1629121256), doing business as Iha Dermatologic Surgery Associates, is a healthcare organization registered as a mohs-micrographic surgery in Ypsilanti, Michigan and active in the NPI registry since January 2007. The organization lists Cynthia A Elliott, Vp/chief Operating Officer, as its authorized official.

NPPES Registry Identity

NPI1629121256

Entity TypeOrganization

Primary Taxonomy207ND0101X

Legal Business NameIHA HEALTH SERVICES CORPORATION

Location Address4990 W CLARK RD, BLDG A SUITE 200Ypsilanti, MI 48197-1149

Mailing Address24 Frank Lloyd Wright Dr, P.o. Box 0446, Lobby JAnn Arbor, MI 48105-9484 · (734) 747-6766

Phone(734) 572-7500

Fax(734) 572-7777

Organization SubpartNo

Authorized OfficialCynthia A ElliottVp/chief Operating Officer · (734) 747-6766

Enumeration DateJanuary 18, 2007

Last NPPES UpdateMarch 24, 2026

NPPES CertifiedMarch 24, 2026

✔ NPI 1629121256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatology · MOHS-Micrographic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207ND0101X

Definition

The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.

4990 W CLARK RD, Ypsilanti, MI 48197

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Other Names 1

Doing Business AsIha Dermatologic Surgery Associates

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 Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.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)

Iha Health Services Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

1,476

Medicare enrollment records show 1,476 clinicians reassign Medicare billing to Iha Health Services Corporation, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 834 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 52

Internal Medicine332

Nurse Practitioner250

Family Practice229

Obstetrics/Gynecology76

Hospitalist54

Clinical Social Worker50

Psychiatry47

Neurology36

44 other specialties402

Nearest to this location (20)

See all 1,476

Radhwan Al Rubaye

Internal Medicine

NPI 1598149833

4990 W CLARK RD
Ypsilanti, MI 48197

(734) 884-5196

✔ PECOS✔ Accepts MedicareSame address

Susanne Archer, M.D.

Obstetrics/Gynecology

NPI 1851360945

4940 W CLARK RD SUITE 100
Ypsilanti, MI 48197

(734) 434-0477

✔ PECOS✔ Accepts MedicareSame address

Allison Kreske, M.D.

Obstetrics/Gynecology

NPI 1194793968

4940 W CLARK RD SUITE 100
Ypsilanti, MI 48197

(734) 434-0477

✔ PECOS✔ Accepts MedicareSame address

Gina Long, M.D.

Obstetrics/Gynecology

NPI 1235107798

4940 W CLARK RD SUITE 100
Ypsilanti, MI 48197

(734) 434-0477

✔ PECOS✔ Accepts MedicareSame address

Robert Breakey, M.D.

Family Practice

NPI 1063481281

4940 W CLARK RD STE 100
Ypsilanti, MI 48197

(734) 971-1188

✔ PECOS✔ Accepts Medicare0.1 mi

Sharon O'leary, M.D.

Obstetrics/Gynecology

NPI 1073526976

4936 W CLARK RD BUILDING D, SUITE 100
Ypsilanti, MI 48197

(734) 434-6200

✔ PECOS✔ Accepts Medicare0.1 mi

Kashif Siddiqi, M.D.

Urology

NPI 1972725158

4870 CLARK RD SUITE 102
Ypsilanti, MI 48197

(734) 595-1166

✔ PECOS✔ Accepts Medicare0.4 mi

Deborah Squire, NP

Nurse Practitioner

NPI 1023356748

4918 W CLARK RD STE 104
Ypsilanti, MI 48197

(734) 528-9125

✔ PECOS✔ Accepts Medicare0.4 mi

Robert Dyksterhouse, M.D.

Internal Medicine

NPI 1780810697

4940 W CLARK RD STE 100
Ypsilanti, MI 48197

(734) 971-1188

✔ PECOS✔ Accepts Medicare0.4 mi

Constance Schuby

Clinical Social Worker

NPI 1427279231

2008 HOGBACK RD. SUITE 8
Ann Arbor, MI 48103

(734) 786-4900

✔ PECOS✔ Accepts Medicare0.5 mi

Montgomery Gillard, MD

Dermatology

NPI 1134124217

4990 W CLARK RD BUILDING A, SUITE 200
Ypsilanti, MI 48197

(734) 572-7500

✔ PECOS✔ Accepts Medicare0.5 mi

April Marquardt, MD

Rheumatology

NPI 1235352311

4990 W CLARK RD SUITE 300
Ypsilanti, MI 48197

(734) 593-5990

✔ PECOS✔ Accepts Medicare0.5 mi

Thomas Olinger, MD

General Surgery

NPI 1124407556

4990 W CLARK RD STE 100
Ypsilanti, MI 48197

(810) 494-6830

✔ PECOS✔ Accepts Medicare0.5 mi

Eugene Liu, M.D.

Hospitalist

NPI 1770584930

3145 W CLARK RD SUITE 401
Ypsilanti, MI 48197

(734) 528-5700

✔ PECOS✔ Accepts Medicare0.6 mi

Pamela Sohoni, M.D.

Psychiatry

NPI 1043370364

2006 HOGBACK RD SUITE 1
Ann Arbor, MI 48105

(734) 786-2315

✔ PECOS0.6 mi

Tareq Al Baghdadi, MD

Medical Oncology

NPI 1861515546

5303 ELLIOTT DR. SUITE 210
Ypsilanti, MI 48197

(734) 712-1000

✔ PECOS✔ Accepts Medicare0.8 mi

Elie Dib, MD

Hematology/Oncology

NPI 1174576219

5303 ELLIOTT DR.
Ypsilanti, MI 48197

(734) 712-1000

✔ PECOS✔ Accepts Medicare0.8 mi

Dexter Powell, MD

Orthopedic Surgery

NPI 1497319511

5315 ELLIOTT DR STE 304
Ypsilanti, MI 48197

(866) 678-4644

✔ PECOS✔ Accepts Medicare0.8 mi

John Sherbeck, MD

Pathology

NPI 1437596046

5305 EAST HURON RIVER DRIVE
Ann Arbor, MI 48106

(734) 712-3063

✔ PECOS✔ Accepts Medicare0.9 mi

Timothy Mcgorisk, M.D.

Gastroenterology

NPI 1356637177

5300 ELLIOTT DR
Ypsilanti, MI 48197

(734) 434-6262

✔ PECOS✔ Accepts Medicare0.9 mi

See all 1,476 clinicians

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

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 Iha Health Services Corporation's NPI number?

The NPI number for Iha Health Services Corporation is 1629121256. It was assigned to this organization in the NPPES registry on January 18, 2007. The provider is doing business as IHA Dermatologic Surgery Associates.

Where is Iha Health Services Corporation located?

Iha Health Services Corporation is located at 4990 W Clark Rd Bldg A Suite 200, Ypsilanti, MI 48197. The listed phone number is (734) 572-7500.

What is Iha Health Services Corporation's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in MOHS-Micrographic Surgery, with taxonomy code 207ND0101X.

Is Iha Health Services Corporation enrolled in Medicare?

Yes. Iha Health Services Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Iha Health Services Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1,476 clinicians in 52 Medicare specialties reassign their Medicare billing to Iha Health Services Corporation. 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. The largest specialties are Internal Medicine (332), Nurse Practitioner (250) and Family Practice (229). Of these, 4 practice at this address and 834 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Iha Health Services Corporation accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Iha Health Services Corporation 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 Iha Health Services Corporation was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.