James Griffin
NPI 1841730942 · Clinical Psychologist · Baltimore, MD
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Griffin is a Clinical Psychologist provider in Baltimore, MD (NPI 1841730942).
Provider details
- NPI number
- 1841730942
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 06113 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-03-08
- Last updated
- 2019-06-07
Frequently asked questions
- What is James Griffin's NPI number?
- James Griffin's National Provider Identifier (NPI) is 1841730942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Griffin's specialty?
- James Griffin is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is James Griffin located?
- James Griffin's practice location on file with NPPES is 1111 N Charles St, Baltimore, MD 21201-5505.
- What is James Griffin's phone number?
- The practice phone number listed in the NPPES registry for James Griffin is (410) 837-2050.
- Does James Griffin accept Medicare?
- James Griffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Griffin's NPI active?
- Yes — James Griffin's NPI (1841730942) is active in the NPPES registry as of the last update on 2019-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.