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IHA HEALTH SERVICE CORPORATION
NPI 1831053701
Obstetrics & Gynecology in Ypsilanti, MI

Active since December 15, 2025
4936 W CLARK RD STE 100, YPSILANTI, MI 48197(734) 434-6200 Get Directions Write a Review

NPPES record last updated: March 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 10, 2026, Dec 15, 2025 (2 updates tracked since 2025).

About Iha Health Service Corporation NPPES

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

IHA HEALTH SERVICE CORPORATION (NPI 1831053701), doing business as Trinity Health Iha Medical Group Ob/gyn Float, is a healthcare organization registered as an obstetrics & gynecology in Ypsilanti, Michigan and active in the NPI registry since December 2025. The organization maintains 14 additional practice locations and lists Cynthia A Elliott, President, as its authorized official.

NPPES Registry Identity

NPI1831053701
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameIHA HEALTH SERVICE CORPORATION
Location Address4936 W CLARK RD STE 100Ypsilanti, MI 48197-0861
Mailing Address24 Frank Lloyd Wright Dr Ste J2000Ann Arbor, MI 48105-9484 · (734) 747-6766 · Fax (734) 222-3100
Phone(734) 434-6200
Organization SubpartNo
Authorized OfficialCynthia A ElliottPresident · (734) 327-0872
Enumeration DateDecember 15, 2025
Last NPPES UpdateMarch 10, 20262 updates tracked since enumeration
NPPES CertifiedMarch 10, 2026
✔ NPI 1831053701 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
4936 W CLARK RD STE 100, Ypsilanti, MI 48197
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Other Names 1

Doing Business AsTrinity Health Iha Medical Group Ob/gyn Float

Secondary Practice Locations 14

Location 15333 McAuley DrYpsilanti, MI 48197-1014 · Phone (734) 802-5030
Location 24350 Jackson Rd Ste 300Ann Arbor, MI 48103-1889 · Phone (734) 995-2259
Location 34200 Whitehall Dr Ste 330Ann Arbor, MI 48105-9694 · Phone (734) 434-0477
Location 46770 Dixie Hwy Ste 202Clarkston, MI 48346-2098 · Phone (248) 625-8555
Location 544428 Woodward Ave Ste 104Pontiac, MI 48341-5009 · Phone (248) 858-6272
Location 61854 W Auburn Rd Ste 100BRochester Hills, MI 48309-3868 · Phone (248) 696-3176
Location 749650 Cherry Hill Rd Ste 220Canton, MI 48187-4860 · Phone (734) 398-7888
Location 82305 Genoa Business Park Dr Ste 220Brighton, MI 48114-7005 · Phone (810) 494-6860
Location 914288 E Old US Highway 12 Ste 300Chelsea, MI 48118-2700 · Phone (734) 426-1925
Location 1032932 Warren Rd Ste 100Westland, MI 48185-3095 · Phone (734) 743-4500
Location 1119000 St Joes Pkwy Ste 210Livonia, MI 48152-1477 · Phone (734) 655-8250
Location 1243097 Woodward Ave Ste 202Bloomfield Township, MI 48302-5043 · Phone (248) 334-4505
Location 1328300 Orchard Lake Rd Ste 100BFarmington Hills, MI 48334-3704 · Phone (734) 655-8250
Location 14990 W Ann Arbor Trl Ste 302Plymouth, MI 48170-6202 · Phone (734) 434-0477

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

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.

ANNA JUSTINE MUNACO RUJAN MD
Obstetrics & Gynecology
4936 W CLARK RD STE 100
YPSILANTI, MI 48197
Washtenaw County (734) 434-6200
IHA OF ANN ARBOR PC
Clinic/Center (Radiology)
4936 W CLARK RD STE 100
YPSILANTI, MI 48197
Washtenaw County (734) 434-6200
SARA MUSZYNSKI MD
Obstetrics & Gynecology
4936 W CLARK RD STE 100
YPSILANTI, MI 48197
Washtenaw County (734) 434-6200
KELSEY BEHAN MD
Obstetrics & Gynecology
4936 W CLARK RD STE 100
YPSILANTI, MI 48197
Washtenaw County (734) 434-6200
CAITLIN CALLAHAN PARKER M.D.
Obstetrics & Gynecology
4936 W CLARK RD STE 100
YPSILANTI, MI 48197
Washtenaw County (734) 434-6200
TAMIKA L MARTIN M.D.
Obstetrics & Gynecology
4936 W CLARK RD STE 100
YPSILANTI, MI 48197
Washtenaw County (734) 434-6200

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 Service Corporation's NPI number?

The NPI number for Iha Health Service Corporation is 1831053701. It was assigned to this organization in the NPPES registry on December 15, 2025. The provider is doing business as Trinity Health IHA Medical Group OB/GYN Float.

Where is Iha Health Service Corporation located?

Iha Health Service Corporation is located at 4936 W Clark Rd Ste 100, Ypsilanti, MI 48197. The listed phone number is (734) 434-6200.

What is Iha Health Service Corporation's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Iha Health Service 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 5 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.