IndividualActive
Catherine Fullerton, MD
NPI 1427039601 · Psychiatry Physician · Cambridge, MA
Catherine Fullerton, MD is a Psychiatry Physician provider in Cambridge, MA (NPI 1427039601).
Provider details
- NPI number
- 1427039601
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 221718 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1130 Massachusetts Ave
Third Floor
Cambridge, MA 02138-5204
Phone: (617) 395-7991
Street-level locationGet directions
Mailing address
180 Longwood Ave
Boston, MA 02115-5821
Registry dates
- Enumerated
- 2005-11-07
- Last updated
- 2007-07-17
Frequently asked questions
- What is Catherine Fullerton's NPI number?
- Catherine Fullerton's National Provider Identifier (NPI) is 1427039601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Fullerton's specialty?
- Catherine Fullerton is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Fullerton located?
- Catherine Fullerton's practice location on file with NPPES is 1130 Massachusetts Ave, Cambridge, MA 02138-5204.
- What is Catherine Fullerton's phone number?
- The practice phone number listed in the NPPES registry for Catherine Fullerton is (617) 395-7991.
- Is Catherine Fullerton's NPI active?
- Yes — Catherine Fullerton's NPI (1427039601) is active in the NPPES registry as of the last update on 2007-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.