John Hanrahan, M.D
NPI 1265580575 · Emergency Medicine Physician · West Roxbury, MA
John Hanrahan, M.D is a Emergency Medicine Physician provider in West Roxbury, MA (NPI 1265580575).
Provider details
- NPI number
- 1265580575
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 54280 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2007-01-05
- Last updated
- 2025-09-11
Frequently asked questions
- What is John Hanrahan's NPI number?
- John Hanrahan's National Provider Identifier (NPI) is 1265580575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hanrahan's specialty?
- John Hanrahan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Hanrahan located?
- John Hanrahan's practice location on file with NPPES is 69 Grayfield Ave, West Roxbury, MA 02132-2316.
- What is John Hanrahan's phone number?
- The practice phone number listed in the NPPES registry for John Hanrahan is (617) 327-6090.
- Is John Hanrahan's NPI active?
- Yes — John Hanrahan's NPI (1265580575) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.