Ewell Hollis, M.D.
NPI 1003953555 · Public Health & General Preventive Medicine Physician · Fort Sam Houston, TX
Ewell Hollis, M.D. is a Public Health & General Preventive Medicine Physician provider in Fort Sam Houston, TX (NPI 1003953555).
Provider details
- NPI number
- 1003953555
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101230465 (VA)
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
- 2007-01-31
- Last updated
- 2022-06-30
- Certified
- 2022-06-30
Frequently asked questions
- What is Ewell Hollis's NPI number?
- Ewell Hollis's National Provider Identifier (NPI) is 1003953555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ewell Hollis's specialty?
- Ewell Hollis is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ewell Hollis located?
- Ewell Hollis's practice location on file with NPPES is 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234-4504.
- What is Ewell Hollis's phone number?
- The practice phone number listed in the NPPES registry for Ewell Hollis is (210) 916-5586.
- Is Ewell Hollis's NPI active?
- Yes — Ewell Hollis's NPI (1003953555) is active in the NPPES registry as of the last update on 2022-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.