Michael Fahey, M.D.
NPI 1255536082 · Pediatric Cardiology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Fahey, M.D. is a Pediatric Cardiology Physician provider in Worcester, MA (NPI 1255536082).
Provider details
- NPI number
- 1255536082
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 236443 (NY)
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 tenure38% of score
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-20
- Last updated
- 2025-05-06
- Certified
- 2025-05-06
Frequently asked questions
- What is Michael Fahey's NPI number?
- Michael Fahey's National Provider Identifier (NPI) is 1255536082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Fahey's specialty?
- Michael Fahey is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Fahey located?
- Michael Fahey's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Michael Fahey's phone number?
- The practice phone number listed in the NPPES registry for Michael Fahey is (774) 441-8080.
- Does Michael Fahey accept Medicare?
- Michael Fahey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Fahey's NPI active?
- Yes — Michael Fahey's NPI (1255536082) is active in the NPPES registry as of the last update on 2025-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.