Joseph Hagan, MD
NPI 1891733770 · Emergency Medicine Physician · Claremont, NH
Joseph Hagan, MD is a Emergency Medicine Physician provider in Claremont, NH (NPI 1891733770).
Provider details
- NPI number
- 1891733770
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 9963 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 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
- 2006-06-03
- Last updated
- 2009-11-03
Frequently asked questions
- What is Joseph Hagan's NPI number?
- Joseph Hagan's National Provider Identifier (NPI) is 1891733770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Hagan's specialty?
- Joseph Hagan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Hagan located?
- Joseph Hagan's practice location on file with NPPES is 243 Elm St, Claremont, NH 03743-2005.
- What is Joseph Hagan's phone number?
- The practice phone number listed in the NPPES registry for Joseph Hagan is (781) 585-9522.
- Is Joseph Hagan's NPI active?
- Yes — Joseph Hagan's NPI (1891733770) is active in the NPPES registry as of the last update on 2009-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.