Clayton Davis, MD
NPI 1972185890 · Student in an Organized Health Care Education/Training Program · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clayton Davis, MD is a Student in an Organized Health Care Education/Training Program provider in Saint Louis, MO (NPI 1972185890).
Provider details
- NPI number
- 1972185890
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | 18 |
| Amlodipine Besylate | 44 | 16 |
| Spironolactone | 34 | — |
| Metformin Hcl | 29 | — |
| Empagliflozinbrand: Jardiance | 27 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | — |
Practice location
Mailing address
Additional practice locations (1)
- 4301 W Markham StLittle Rock, AR 72205-7199Phone: (501) 686-8000
Registry dates
- Enumerated
- 2021-04-21
- Last updated
- 2022-04-26
- Certified
- 2022-04-26
Frequently asked questions
- What is Clayton Davis's NPI number?
- Clayton Davis's National Provider Identifier (NPI) is 1972185890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clayton Davis's specialty?
- Clayton Davis is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Clayton Davis located?
- Clayton Davis's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Clayton Davis's phone number?
- The practice phone number listed in the NPPES registry for Clayton Davis is (314) 362-8065.
- Does Clayton Davis accept Medicare?
- Clayton Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clayton Davis's NPI active?
- Yes — Clayton Davis's NPI (1972185890) is active in the NPPES registry as of the last update on 2022-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.