Quick answers
- Where does Thomas A. Dettmer see patients?
- Medicare's clinician data lists 2 practice locations, including Columbia, MO and Osage Beach, MO. Call before your visit to confirm the address.
- What is Thomas A. Dettmer's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Thomas A. Dettmer accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas A. Dettmer 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 Thomas A. Dettmer?
- (573) 446-0331, as listed in official Medicare / NPI Registry data.
- What is Thomas A. Dettmer's NPI number?
- 1477548527. 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 Thomas A. Dettmer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 Forum Blvd, Suite 14Columbia, MO 65203 (573) 446‑0331
- 5962 Osage Beach PkwyOsage Beach, MO 65065 (573) 348‑2747
Group practices
Medicare enrollment lists Thomas A. Dettmer as a member of this group (CMS data updated 2026-10-02).
- Paige Hedgpath Odpc24 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MO — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Illinois College Of Optometry At Chicago |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477548527 |
| 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