Jeffrey R Williamson Do PC in Rockford, MI
This organization bills under NPI 1750443750, an organization record issued on Dec 15, 2006 with the primary taxonomy Family Medicine Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1750443750
- Legal name
- Jeffrey R Williamson Do PC
- Entity
- Type 2 · organization
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 6785 MYERS LAKE AVE NE, Rockford, MI 49341
- Phone
- 616-884-5191
- Enumerated
- Dec 15, 2006
- Record updated
- Jan 20, 2020
- Authorized official
- Credentialing Manager (title as filed)
2 clinicians CMS lists with Jeffrey R Williamson Do in Rockford
- David Keller, DOFamily Medicine Physician1578026969
- Jeffrey Williamson, DOFamily Medicine Physician1881641165
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Michigan secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
All taxonomies on this record
- 207Q00000X Family Medicine Physician
- 207Q00000X Family Medicine Physician
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.