Henry Holcomb, M.D.
NPI 1225110075 · Psychiatry Physician · Kensington, MD
Henry Holcomb, M.D. is a Psychiatry Physician provider in Kensington, MD (NPI 1225110075).
Provider details
- NPI number
- 1225110075
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0027903 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-10-20
- Last updated
- 2009-02-24
Frequently asked questions
- What is Henry Holcomb's NPI number?
- Henry Holcomb's National Provider Identifier (NPI) is 1225110075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Holcomb's specialty?
- Henry Holcomb is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Holcomb located?
- Henry Holcomb's practice location on file with NPPES is 3317 Ferndale St, Kensington, MD 20895-2916.
- What is Henry Holcomb's phone number?
- The practice phone number listed in the NPPES registry for Henry Holcomb is (301) 785-4799.
- Is Henry Holcomb's NPI active?
- Yes — Henry Holcomb's NPI (1225110075) is active in the NPPES registry as of the last update on 2009-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.