David Horn, M.D.
NPI 1790824027 · Child & Adolescent Psychiatry Physician · Ellicott City, MD
David Horn, M.D. is a Child & Adolescent Psychiatry Physician provider in Ellicott City, MD (NPI 1790824027).
Provider details
- NPI number
- 1790824027
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D31156 (MD)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2009-08-27
Frequently asked questions
- What is David Horn's NPI number?
- David Horn's National Provider Identifier (NPI) is 1790824027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Horn's specialty?
- David Horn is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Horn located?
- David Horn's practice location on file with NPPES is 3214 Hearthstone Rd, Ellicott City, MD 21042-2406.
- What is David Horn's phone number?
- The practice phone number listed in the NPPES registry for David Horn is (410) 461-9953.
- Is David Horn's NPI active?
- Yes — David Horn's NPI (1790824027) is active in the NPPES registry as of the last update on 2009-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.