Thomas Farmer, D.M.D.
NPI 1538138334 · General Practice Dentistry · Clayton, MO
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Farmer, D.M.D. is a General Practice Dentistry provider in Clayton, MO (NPI 1538138334).
Provider details
- NPI number
- 1538138334
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 13194 (MO)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-03-15
- Last updated
- 2007-07-09
Frequently asked questions
- What is Thomas Farmer's NPI number?
- Thomas Farmer's National Provider Identifier (NPI) is 1538138334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Farmer's specialty?
- Thomas Farmer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Thomas Farmer located?
- Thomas Farmer's practice location on file with NPPES is 510 South Hanley Rd, Clayton, MO 63105.
- What is Thomas Farmer's phone number?
- The practice phone number listed in the NPPES registry for Thomas Farmer is (314) 721-2346.
- Does Thomas Farmer accept Medicare?
- Thomas Farmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Farmer's NPI active?
- Yes — Thomas Farmer's NPI (1538138334) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.