Quick answers
- Where does Brian J. Tienor see patients?
- Medicare's clinician data lists 3 practice locations, including Hudson, WI, Stillwater, MN and New Richmond, WI. Call before your visit to confirm the address.
- What is Brian J. Tienor's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Brian J. Tienor accept Medicare assignment?
- Yes. Medicare's clinician data says Brian J. Tienor 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 Brian J. Tienor?
- (651) 275-3000, as listed in official Medicare / NPI Registry data.
- What is Brian J. Tienor's NPI number?
- 1285921924. 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 Brian J. Tienor is enrolled with Medicare (CMS data updated 2026-10-02).
- 2651 Hillcrest DrHudson, WI 54016 (651) 275‑3000
- 2950 Curve Crest Blvd WStillwater, MN 55082 (651) 275‑3000
- 525 N Knowles Ave, Suite 200New Richmond, WI 54017 (651) 275‑3000
Group practices
Medicare enrollment lists Brian J. Tienor as a member of this group (CMS data updated 2026-10-02).
- Associated Eye Care Ltd19 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Hudson
Clinicians with the same Medicare primary specialty in Hudson, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285921924 |
| 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