John Mccarthy, M.D.
NPI 1841307410 · Anesthesiology Physician · New Haven, CT
John Mccarthy, M.D. is a Anesthesiology Physician provider in New Haven, CT (NPI 1841307410).
Provider details
- NPI number
- 1841307410
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 029846 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
2 documented practice locations
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
Additional practice locations (1)
- 6 Montgomery PkwyBranford, CT 06405-5115Phone: (203) 671-6205Fax: (203) 481-0443
Registry dates
- Enumerated
- 2006-08-23
- Last updated
- 2019-08-07
Frequently asked questions
- What is John Mccarthy's NPI number?
- John Mccarthy's National Provider Identifier (NPI) is 1841307410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mccarthy's specialty?
- John Mccarthy is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Mccarthy located?
- John Mccarthy's practice location on file with NPPES is 1 Park St, New Haven, CT 06504-8901.
- What is John Mccarthy's phone number?
- The practice phone number listed in the NPPES registry for John Mccarthy is (203) 785-2802.
- Is John Mccarthy's NPI active?
- Yes — John Mccarthy's NPI (1841307410) is active in the NPPES registry as of the last update on 2019-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.