IndividualActive
James Herzog, M.D.
NPI 1700925294 · Psychiatry Physician · Brookline, MA
James Herzog, M.D. is a Psychiatry Physician provider in Brookline, MA (NPI 1700925294).
Provider details
- NPI number
- 1700925294
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 33408 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
230 Warren St
Brookline, MA 02445-5950
Phone: (617) 731-4839
Street-level locationGet directions
Mailing address
230 Warren St
Brookline, MA 02445-5950
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Herzog's NPI number?
- James Herzog's National Provider Identifier (NPI) is 1700925294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Herzog's specialty?
- James Herzog is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is James Herzog located?
- James Herzog's practice location on file with NPPES is 230 Warren St, Brookline, MA 02445-5950.
- What is James Herzog's phone number?
- The practice phone number listed in the NPPES registry for James Herzog is (617) 731-4839.
- Is James Herzog's NPI active?
- Yes — James Herzog's NPI (1700925294) 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.