IndividualActive
James Slayton, M.D.
NPI 1780619866 · Psychiatry Physician · Brookline, MA
James Slayton, M.D. is a Psychiatry Physician provider in Brookline, MA (NPI 1780619866).
Provider details
- NPI number
- 1780619866
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 77659 (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
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
4 Auburn St
Brookline, MA 02446-6327
Phone: (617) 277-9769
Street-level locationGet directions
Mailing address
4 Auburn St
Brookline, MA 02446-6327
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Slayton's NPI number?
- James Slayton's National Provider Identifier (NPI) is 1780619866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Slayton's specialty?
- James Slayton is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is James Slayton located?
- James Slayton's practice location on file with NPPES is 4 Auburn St, Brookline, MA 02446-6327.
- What is James Slayton's phone number?
- The practice phone number listed in the NPPES registry for James Slayton is (617) 277-9769.
- Is James Slayton's NPI active?
- Yes — James Slayton's NPI (1780619866) 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.