UNIVERSITY OF MICHIGAN HEALTH-SPARROW WILLIAMSTON PRIMARY CARE
NPI 1205285335
Family Medicine in Williamston, MI
About University Of Michigan Health-sparrow Williamston Primary Care NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UNIVERSITY OF MICHIGAN HEALTH-SPARROW WILLIAMSTON PRIMARY CARE (NPI 1205285335) is a healthcare organization registered as a family medicine in Williamston, Michigan and active in the NPI registry since June 2016. The organization lists Misty Gunter Russian, Supervisor, Provider Enrollment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 2
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)
University Of Michigan Health-sparrow Williamston Primary Care is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
14Medicare enrollment records show 14 clinicians reassign Medicare billing to University Of Michigan Health-Sparrow Williamston Primary Care, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians by Medicare Specialty 5
Clinicians, nearest first (14)
Brighton, MI 48116
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 Edward W. Sparrow Hospital Association's NPI number?
The NPI number for Edward W. Sparrow Hospital Association is 1205285335. It was assigned to this organization in the NPPES registry on June 9, 2016. The provider is doing business as University Of Michigan Health-Sparrow Williamston Primary Care and SMG Williamston.
Where is Edward W. Sparrow Hospital Association located?
Edward W. Sparrow Hospital Association is located at 301 Williamston Center Rd, Williamston, MI 48895. The listed phone number is (517) 253-5125.
What is Edward W. Sparrow Hospital Association's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Edward W. Sparrow Hospital Association enrolled in Medicare?
Yes. Edward W. Sparrow Hospital Association is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Edward W. Sparrow Hospital Association?
According to the CMS Revalidation Reassignment List (October 2026 release), 14 clinicians in 5 Medicare specialties reassign their Medicare billing to Edward W. Sparrow Hospital Association. 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 Family Practice (8), Clinical Social Worker (3) and General Practice (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Edward W. Sparrow Hospital Association accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Edward W. Sparrow Hospital Association 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 Edward W. Sparrow Hospital Association was last updated on March 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# University Of Michigan Health-Sparrow Williamston Primary Care · NPI 1205285335
Family Medicine organization in Williamston, Michigan. Organization record, active in the CMS NPPES registry since June 9, 2016.
## Identity
- **NPI:** 1205285335 (Entity type: Organization)
- **Enumerated:** June 9, 2016
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Legal business name:** Edward W. Sparrow Hospital Association
- **Also known as:** SMG Williamston (Doing Business As)
- **Organization subpart:** Yes (part of Sparrow Health System)
- **Authorized official:** Misty Russian, SUPERVISOR, PROVIDER ENROLLMENT
## Practice location
- **Address:** 301 WILLIAMSTON CENTER RD, Williamston, MI 48895-8502
- **Phone:** (517) 253-5125 · **Fax:** (517) 253-5126
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 14 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (8), Clinical Social Worker (3), General Practice (1) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 26, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1205285335) · Data from the CMS NPPES public registry.