John Mosher
NPI 1427155944 · Certified Registered Nurse Anesthetist · Milford, CT
John Mosher is a Certified Registered Nurse Anesthetist provider in Milford, CT (NPI 1427155944).
Provider details
- NPI number
- 1427155944
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- E48195 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
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
- 2006-09-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Mosher's NPI number?
- John Mosher's National Provider Identifier (NPI) is 1427155944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mosher's specialty?
- John Mosher is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Mosher located?
- John Mosher's practice location on file with NPPES is 300 Seaside Ave, Milford, CT 06460.
- What is John Mosher's phone number?
- The practice phone number listed in the NPPES registry for John Mosher is (203) 876-4000.
- Is John Mosher's NPI active?
- Yes — John Mosher's NPI (1427155944) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.