Margarete O'Hagan, M.D.
NPI 1801824966 · Family Medicine Physician · Whitinsville, MA
Margarete O'Hagan, M.D. is a Family Medicine Physician provider in Whitinsville, MA (NPI 1801824966).
Provider details
- NPI number
- 1801824966
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 203908 (MA)
Specialties & taxonomies
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
- 2006-06-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margarete O'Hagan's NPI number?
- Margarete O'Hagan's National Provider Identifier (NPI) is 1801824966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margarete O'Hagan's specialty?
- Margarete O'Hagan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margarete O'Hagan located?
- Margarete O'Hagan's practice location on file with NPPES is 18 Granite St, Whitinsville, MA 01588-1908.
- What is Margarete O'Hagan's phone number?
- The practice phone number listed in the NPPES registry for Margarete O'Hagan is (508) 234-6311.
- Is Margarete O'Hagan's NPI active?
- Yes — Margarete O'Hagan's NPI (1801824966) 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.