Gregory Richardson, MD
NPI 1215095773 · Psychiatry Physician · Marion, IN
Gregory Richardson, MD is a Psychiatry Physician provider in Marion, IN (NPI 1215095773).
Provider details
- NPI number
- 1215095773
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01032282 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-12-05
- Last updated
- 2010-11-22
Frequently asked questions
- What is Gregory Richardson's NPI number?
- Gregory Richardson's National Provider Identifier (NPI) is 1215095773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Richardson's specialty?
- Gregory Richardson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Richardson located?
- Gregory Richardson's practice location on file with NPPES is 505 N. Wabash Ave, Marion, IN 46952.
- What is Gregory Richardson's phone number?
- The practice phone number listed in the NPPES registry for Gregory Richardson is (765) 662-3971.
- Is Gregory Richardson's NPI active?
- Yes — Gregory Richardson's NPI (1215095773) is active in the NPPES registry as of the last update on 2010-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.