Matthew Fernaays, MD
NPI 1699940940 · Family Medicine Physician · Corfu, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Fernaays, MD is a Family Medicine Physician provider in Corfu, NY (NPI 1699940940).
Provider details
- NPI number
- 1699940940
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 257231 (NY)
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
18 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 · 165 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 350 | 101 |
| Lisinopril | 347 | 99 |
| Rosuvastatin Calcium | 324 | 88 |
| Gabapentin | 322 | 66 |
| Levothyroxine Sodium | 293 | 77 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 281 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-28
- Last updated
- 2011-07-26
Frequently asked questions
- What is Matthew Fernaays's NPI number?
- Matthew Fernaays's National Provider Identifier (NPI) is 1699940940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Fernaays's specialty?
- Matthew Fernaays is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Fernaays located?
- Matthew Fernaays's practice location on file with NPPES is 860 Main Rd, Corfu, NY 14036-9753.
- What is Matthew Fernaays's phone number?
- The practice phone number listed in the NPPES registry for Matthew Fernaays is (585) 599-6446.
- Does Matthew Fernaays accept Medicare?
- Matthew Fernaays is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Fernaays's NPI active?
- Yes — Matthew Fernaays's NPI (1699940940) is active in the NPPES registry as of the last update on 2011-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.