Sarah Horn, M.D.
NPI 1336559541 · Internal Medicine Physician · Saint Louis, MO
Sarah Horn, M.D. is a Internal Medicine Physician provider in Saint Louis, MO (NPI 1336559541).
Provider details
- NPI number
- 1336559541
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2017005336 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% 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.
Practice location
Mailing address
Additional practice locations (1)
- 1402 S Grand BlvdFdt 14th FloorSaint Louis, MO 63104-1004Phone: (314) 577-8762
Registry dates
- Enumerated
- 2014-04-28
- Last updated
- 2018-07-19
Frequently asked questions
- What is Sarah Horn's NPI number?
- Sarah Horn's National Provider Identifier (NPI) is 1336559541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Horn's specialty?
- Sarah Horn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Horn located?
- Sarah Horn's practice location on file with NPPES is 621 S New Ballas Rd Ste 3016b, Saint Louis, MO 63141.
- What is Sarah Horn's phone number?
- The practice phone number listed in the NPPES registry for Sarah Horn is (314) 251-6339.
- Is Sarah Horn's NPI active?
- Yes — Sarah Horn's NPI (1336559541) is active in the NPPES registry as of the last update on 2018-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.