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IHA HEALTH SERVICES CORPORATION
NPI 1871366385
Family Medicine in Ypsilanti, MI

Active since November 06, 2023
4940 W CLARK RD STE 100, YPSILANTI, MI 48197(734) 887-7888(734) 887-7788 Get Directions Write a Review

NPPES record last updated: March 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 10, 2026, Dec 3, 2025, Feb 19, 2025 and 1 more (4 updates tracked since 2023).

About Iha Health Services Corporation NPPES

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

IHA HEALTH SERVICES CORPORATION (NPI 1871366385), doing business as Th Iha Medical Group Lifestyle Medicine Primary Care, is a healthcare organization registered as a family medicine in Ypsilanti, Michigan and active in the NPI registry since November 2023. The organization maintains 3 additional practice locations and lists Cynthia A Elliott, President, as its authorized official.

NPPES Registry Identity

NPI1871366385
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameIHA HEALTH SERVICES CORPORATION
Location Address4940 W CLARK RD STE 100Ypsilanti, MI 48197-0860
Mailing Address24 Frank Lloyd Wright Dr Ste J2000Ann Arbor, MI 48105-9484
Phone(734) 887-7888
Fax(734) 887-7788
Organization SubpartNo
Authorized OfficialCynthia A ElliottPresident · (734) 327-0872
Enumeration DateNovember 6, 2023
Last NPPES UpdateMarch 10, 20264 updates tracked since enumeration
NPPES CertifiedMarch 10, 2026
✔ NPI 1871366385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedInternal MedicineTaxonomy 207R00000X
4940 W CLARK RD STE 100, Ypsilanti, MI 48197
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Other Names 9

Doing Business AsTh Iha Medical Group Lifestyle Medicine Primary Care
Doing Business AsTrinity Health Iha Medical Group, Lifestyle Medicine Premier Care - Arbor Park
Doing Business AsTrinity Health Iha Medical Group, Lifestyle Medicine Premier Care - Emu
Doing Business AsTrinity Health Iha Medical Group, Lifestyle Medicine Premier Care - East Brighton
Doing Business AsTrinity Health Iha Medical Group, Lifestyle Medicine Premier Care - Genoa
Other NameTh Iha Medical Group Lifestyle Medicine Primary Care - Arbor Park
Other NameTrinity Health Iha Medical Group, Lifestyle Medicine Primary Care - Emu
Other NameTrinity Health Iha Medical Group, Lifestyle Medicine Primary Care - East Brighton
Other NameTrinity Health Iha Medical Group, Lifestyle Medicine Primary Care - Genoa

Secondary Practice Locations 3

Location 15505 S Old US 23 Ste 101Brighton, MI 48116-7524 · Phone (734) 887-7888 · Fax (734) 887-7889
Location 22305 Genoa Business, Suite 200Brighton, MI 48114 · Phone (734) 887-7888 · Fax (734) 887-7889
Location 31065 N Huron River Dr Ste 100Ypsilanti, MI 48197-3296 · Phone (734) 896-4110 · Fax (734) 896-4111

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 833 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
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
Radhwan Al Rubaye
Internal Medicine
NPI 1598149833
4990 W CLARK RD
Ypsilanti, MI 48197
(734) 884-5196
✔ 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 MedicareSame address
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 MedicareSame address
Carl Christensen, MD
Obstetrics/Gynecology
NPI 1598703621
4870 W CLARK RD STE 201
Ypsilanti, MI 48197
(734) 434-6600
✔ PECOS✔ Accepts Medicare0.4 mi
Kashif Siddiqi, M.D.
Urology
NPI 1972725158
4870 CLARK RD SUITE 102
Ypsilanti, MI 48197
(734) 595-1166
✔ 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 Medicare0.4 mi
Deborah Squire, NP
Nurse Practitioner
NPI 1023356748
4918 W CLARK RD STE 104
Ypsilanti, MI 48197
(734) 528-9125
✔ PECOS✔ Accepts Medicare0.5 mi
Therese Benevich, MD
Family Practice
NPI 1285651240
4940 W CLARK RD STE 100
Ypsilanti, MI 48197
(734) 971-1188
✔ PECOS✔ Accepts Medicare0.5 mi
Robert Dyksterhouse, M.D.
Internal Medicine
NPI 1780810697
4940 W CLARK RD STE 100
Ypsilanti, MI 48197
(734) 971-1188
✔ 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
Pamela Sohoni, M.D.
Psychiatry
NPI 1043370364
2006 HOGBACK RD SUITE 1
Ann Arbor, MI 48105
(734) 786-2315
✔ PECOS0.6 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
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 Medicare0.9 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 1871366385. It was assigned to this organization in the NPPES registry on November 6, 2023. The provider is doing business as TH IHA Medical Group Lifestyle Medicine Primary Care, Trinity Health IHA Medical Group, Lifestyle Medicine Premier Care - Arbor Park, Trinity Health IHA Medical Group, Lifestyle Medicine Premier Care - EMU and Trinity Health IHA Medical Group, Lifestyle Medicine Premier Care - East Brighton. Additional names are listed in the Other Names section above.

Where is Iha Health Services Corporation located?

Iha Health Services Corporation is located at 4940 W Clark Rd Ste 100, Ypsilanti, MI 48197. The listed phone number is (734) 887-7888.

What is Iha Health Services Corporation's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

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 833 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 10, 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.