Michael Mahr, M.D.
NPI 1225016959 · Ophthalmology Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mahr, M.D. is a Ophthalmology Physician provider in Rochester, MN (NPI 1225016959).
Provider details
- NPI number
- 1225016959
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 39825 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,323 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Measurement of Corneal Curvature and Depth of Eye92136 | 336 | $30 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 328 | $545 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 196 | $18 |
| Established Patient Complete Exam of Visual System92014 | 191 | $129 |
| New Patient Complete Exam of Visual System92004 | 160 | $153 |
| Removal of Recurring Cataract in Lens Capsule Using a Laser66821 | 82 | $415 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketorolac Tromethamine | 447 | 261 |
| Prednisolone Acetate | 377 | 253 |
| Latanoprost | 19 | — |
| Diclofenac Sodium | 17 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-03
- Last updated
- 2020-08-18
- Certified
- 2020-08-18
Frequently asked questions
- What is Michael Mahr's NPI number?
- Michael Mahr's National Provider Identifier (NPI) is 1225016959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mahr's specialty?
- Michael Mahr is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mahr located?
- Michael Mahr's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Michael Mahr's phone number?
- The practice phone number listed in the NPPES registry for Michael Mahr is (507) 284-2511.
- Does Michael Mahr accept Medicare?
- Michael Mahr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mahr's NPI active?
- Yes — Michael Mahr's NPI (1225016959) is active in the NPPES registry as of the last update on 2020-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.