IndividualActive
Daniel Grimes, M.D.
NPI 1043267420 · Psychiatry Physician · Boston, MA
Daniel Grimes, M.D. is a Psychiatry Physician provider in Boston, MA (NPI 1043267420).
Provider details
- NPI number
- 1043267420
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 227985 (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
221 Longwood Ave
Boston, MA 02115-5804
Phone: (617) 667-2300
Approximate (ZIP-level) locationGet directions
Mailing address
1600 Massachusetts Ave
Cambridge, MA 02138-2915
Registry dates
- Enumerated
- 2006-05-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Daniel Grimes's NPI number?
- Daniel Grimes's National Provider Identifier (NPI) is 1043267420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Grimes's specialty?
- Daniel Grimes is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Grimes located?
- Daniel Grimes's practice location on file with NPPES is 221 Longwood Ave, Boston, MA 02115-5804.
- What is Daniel Grimes's phone number?
- The practice phone number listed in the NPPES registry for Daniel Grimes is (617) 667-2300.
- Is Daniel Grimes's NPI active?
- Yes — Daniel Grimes's NPI (1043267420) 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.