Quick answers
- Does Rosalind R. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Rosalind R. Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Rosalind R. Williams's NPI number?
- 1316693260. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rosalind R. Williams works
Medicare's Facility Affiliation Data lists Rosalind R. Williams at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230269
Practice locations
Addresses where Rosalind R. Williams is enrolled with Medicare (CMS data updated October 2, 2026).
- 1500 Spring StPetoskey, MI 49770 (888) 408‑7008
- 1701 S Blvd E, Suite 320Rochester Hills, MI 48307 (248) 290‑3345
- 23600 Northline RdTaylor, MI 48180 (888) 408‑7008
- 4600 Investment Dr, Suite 290Troy, MI 48098 (248) 267‑5010
Group practices
Medicare enrollment lists Rosalind R. Williams as a member of these groups (CMS data updated October 2, 2026).
- Post Acute Medical PLLC439 clinicians in the group
- Michigan Kidney Consultants PC50 clinicians in the group
- Altea Medical Michigan PLLC17 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Petoskey
Clinicians with the same Medicare primary specialty in Petoskey, MI — not a recommendation.
Other clinicians in Post Acute Medical PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316693260 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians