Quick answers
- Where does Anna O. Thomas see patients?
- Medicare's clinician data lists 3 practice locations, including North Muskegon, MI, Muskegon, MI and Spring Lake, MI. Call before your visit to confirm the address.
- What is Anna O. Thomas's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Anna O. Thomas accept Medicare assignment?
- Yes. Medicare's clinician data says Anna O. Thomas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Anna O. Thomas?
- (231) 719-9200, as listed in official Medicare / NPI Registry data.
- What is Anna O. Thomas's NPI number?
- 1598509184. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Anna O. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).
- 1871 Holton RdNorth Muskegon, MI 49445 (231) 719‑9200
- 1930 E Apple Ave, Suite EMuskegon, MI 49442 (231) 777‑2822
- 314 W Savidge StSpring Lake, MI 49456 (616) 844‑7000
Group practices
Medicare enrollment lists Anna O. Thomas as a member of these groups (CMS data updated 2026-10-02).
- E.C. One, PLLC11 clinicians in the group
- Eye Care One PLLC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598509184 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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