IHA HEALTH SERVICES CORPORATION
NPI 1912184201
Internal Medicine in Plymouth, MI
About Iha Health Services Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IHA HEALTH SERVICES CORPORATION (NPI 1912184201), doing business as Iha Plymouth Primary Care, is a healthcare organization registered as an internal medicine in Plymouth, Michigan and active in the NPI registry since January 2008. The organization lists Cynthia Elliott, Chief Operating Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted 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
1,476Medicare enrollment records show 1,476 clinicians reassign Medicare billing to Iha Health Services Corporation, which bills Medicare for the services they deliver. Of these, 13 practice at this address and 161 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 52
Nearest to this location (20)
See all 1,476Plymouth, MI 48170
Plymouth, MI 48170
Plymouth, MI 48170
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 1912184201. It was assigned to this organization in the NPPES registry on January 29, 2008. The provider is doing business as IHA Plymouth Primary Care.
Where is Iha Health Services Corporation located?
Iha Health Services Corporation is located at 990 W Ann Arbor Trl Suite 208, Plymouth, MI 48170. The listed phone number is (734) 455-1200.
What is Iha Health Services Corporation's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
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, 13 practice at this address and 161 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.
# Iha Health Services Corporation · NPI 1912184201
Internal Medicine organization in Plymouth, Michigan. Organization record, active in the CMS NPPES registry since January 29, 2008.
## Identity
- **NPI:** 1912184201 (Entity type: Organization)
- **Enumerated:** January 29, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Also known as:** IHA Plymouth Primary Care (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Cynthia Elliott, CHIEF OPERATING OFFICER
## Practice location
- **Address:** 990 W ANN ARBOR TRL, SUITE 208, Plymouth, MI 48170-6204
- **Phone:** (734) 455-1200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1,476 clinicians in 52 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (332), Nurse Practitioner (250), Family Practice (229); 13 practice at this address and 161 within 10 miles; [full list](https://npiprofile.com/npi/1912184201/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912184201) · Data from the CMS NPPES public registry.