Brian Tienor, MD
NPI 1285921924 · Ophthalmology Physician · Stillwater, MN
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Tienor, MD is a Ophthalmology Physician provider in Stillwater, MN (NPI 1285921924).
Provider details
- NPI number
- 1285921924
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 61500-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,512 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 603 | $122 |
| Imaging of Optic Nerve92133 | 368 | $35 |
| Photography of the Retina92250 | 240 | $33 |
| Established Patient Complete Exam of Visual System92014 | 230 | $121 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 221 | $16 |
| Exam of Visual Field With Extended Testing92083 | 197 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,314 | 407 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 683 | 189 |
| Timolol Maleate | 480 | 162 |
| Brimonidine Tartrate | 405 | 112 |
| Prednisolone Acetate | 271 | 124 |
| Ketorolac Tromethamine | 159 | 125 |
| Moxifloxacin Hclbrand: Moxifloxacin | 119 | 78 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$55 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-07-01
- Last updated
- 2021-02-02
- Certified
- 2021-02-02
Frequently asked questions
- What is Brian Tienor's NPI number?
- Brian Tienor's National Provider Identifier (NPI) is 1285921924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Tienor's specialty?
- Brian Tienor is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Tienor located?
- Brian Tienor's practice location on file with NPPES is 2950 Curve Crest Blvd W, Stillwater, MN 55082-5085.
- What is Brian Tienor's phone number?
- The practice phone number listed in the NPPES registry for Brian Tienor is (651) 275-3050.
- Does Brian Tienor accept Medicare?
- Brian Tienor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Tienor's NPI active?
- Yes — Brian Tienor's NPI (1285921924) is active in the NPPES registry as of the last update on 2021-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.