Michael Ruddat, MD
NPI 1326021056 · Ophthalmology Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Ruddat, MD is a Ophthalmology Physician provider in Hartford, CT (NPI 1326021056).
Provider details
- NPI number
- 1326021056
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 033808 (CT)
Specialties & taxonomies
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
6,565 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) |
|---|---|---|
| Imaging of Retina92134 | 2,075 | $44 |
| Injection of Drug Into Eye67028 | 1,414 | $137 |
| Established Patient Problem Focused Exam of Visual System92012 | 1,063 | $98 |
| Established Patient Complete Exam of Visual System92014 | 806 | $138 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 769 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 118 | $140 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bromfenac Sodiumbrand: Prolensa | 65 | 20 |
| Prednisolone Acetate | 55 | 35 |
| Loteprednol Etabonatebrand: Lotemax Sm | 23 | — |
| Bromfenac Sodium | 19 | — |
| Ketorolac Tromethamine | 17 | — |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 12 | — |
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 , 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
- 2005-11-28
- Last updated
- 2021-06-28
- Certified
- 2021-06-28
Frequently asked questions
- What is Michael Ruddat's NPI number?
- Michael Ruddat's National Provider Identifier (NPI) is 1326021056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Ruddat's specialty?
- Michael Ruddat is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Ruddat located?
- Michael Ruddat's practice location on file with NPPES is 85 Seymour St, Hartford, CT 06106-5501.
- What is Michael Ruddat's phone number?
- The practice phone number listed in the NPPES registry for Michael Ruddat is (860) 525-3900.
- Does Michael Ruddat accept Medicare?
- Michael Ruddat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Ruddat's NPI active?
- Yes — Michael Ruddat's NPI (1326021056) is active in the NPPES registry as of the last update on 2021-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.