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Gregg Bassett, M.D.
NPI 1235249707 · Psychiatry Physician · Saint Louis, MO
Gregg Bassett, M.D. is a Psychiatry Physician provider in Saint Louis, MO (NPI 1235249707).
Provider details
- NPI number
- 1235249707
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 104052 (MO)
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
1 Jefferson Barracks Rd
Saint Louis, MO 63125-4181
Phone: (314) 652-4100
Street-level locationGet directions
Mailing address
1200 Briarwood Dr
Saint Louis, MO 63124-1214
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2024-03-05
- Certified
- 2024-03-05
Frequently asked questions
- What is Gregg Bassett's NPI number?
- Gregg Bassett's National Provider Identifier (NPI) is 1235249707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Bassett's specialty?
- Gregg Bassett is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gregg Bassett located?
- Gregg Bassett's practice location on file with NPPES is 1 Jefferson Barracks Rd, Saint Louis, MO 63125-4181.
- What is Gregg Bassett's phone number?
- The practice phone number listed in the NPPES registry for Gregg Bassett is (314) 652-4100.
- Is Gregg Bassett's NPI active?
- Yes — Gregg Bassett's NPI (1235249707) is active in the NPPES registry as of the last update on 2024-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.