IndividualActive
David Horan, M.D
NPI 1326583162 · Internal Medicine Physician · St Louis, MO
Provider details
- NPI number
- 1326583162
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- R-9455 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(70/100 index)
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
1401 S Brentwood Blvd
Suite 835
St Louis, MO 63144
Phone: (314) 503-6158
Street-level locationGet directions
Mailing address
1401 S. Brentwood Blvd.
St. Louis, MO 63144
Registry dates
- Enumerated
- 2017-01-04
- Last updated
- 2017-01-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.