Mario Felix, MD
NPI 1760986046 · Rheumatology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mario Felix, MD is a Rheumatology Physician provider in New Haven, CT (NPI 1760986046).
Provider details
- NPI number
- 1760986046
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 80999 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 37 | 14 |
| Hydroxychloroquine Sulfate | 24 | — |
| Celecoxib | 15 | — |
| Methotrexate Sodiumbrand: Methotrexate | 14 | — |
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
- 2018-03-21
- Last updated
- 2025-07-03
- Certified
- 2025-07-03
Frequently asked questions
- What is Mario Felix's NPI number?
- Mario Felix's National Provider Identifier (NPI) is 1760986046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mario Felix's specialty?
- Mario Felix is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mario Felix located?
- Mario Felix's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Mario Felix's phone number?
- The practice phone number listed in the NPPES registry for Mario Felix is (203) 688-4242.
- Does Mario Felix accept Medicare?
- Mario Felix is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mario Felix's NPI active?
- Yes — Mario Felix's NPI (1760986046) is active in the NPPES registry as of the last update on 2025-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.