Quick answers
- Where does Thomas N. Johnson see patients?
- Medicare's clinician data lists 2 practice locations, including Sauk Rapids, MN. Call before your visit to confirm the address.
- What is Thomas N. Johnson's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Thomas N. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas N. Johnson 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 N. Johnson?
- (320) 257-4990, as listed in official Medicare / NPI Registry data.
- What is Thomas N. Johnson's NPI number?
- 1831290550. 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 N. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 210 2nd Ave NSauk Rapids, MN 56379 (320) 257‑4990
- 210 2nd N AveSauk Rapids, MN 56379
Group practices
Medicare enrollment lists Thomas N. Johnson as a member of this group (CMS data updated 2026-10-02).
- Thomas N Johnson Optometric Corp2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pacific University - College Of Optometry |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831290550 |
| 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