Doreen Lounsbery, MD
NPI 1912903931 · Internal Medicine Physician · Fort Sam Houston, TX
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Doreen Lounsbery, MD is a Internal Medicine Physician provider in Fort Sam Houston, TX (NPI 1912903931).
Provider details
- NPI number
- 1912903931
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- 1813 (SD)
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
21 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
- 2005-06-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Doreen Lounsbery's NPI number?
- Doreen Lounsbery's National Provider Identifier (NPI) is 1912903931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Doreen Lounsbery's specialty?
- Doreen Lounsbery is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Doreen Lounsbery located?
- Doreen Lounsbery's practice location on file with NPPES is 3851 Roger Brooke Dr, Fort Sam Houston, TX 78234-4501.
- What is Doreen Lounsbery's phone number?
- The practice phone number listed in the NPPES registry for Doreen Lounsbery is (210) 916-2338.
- Does Doreen Lounsbery accept Medicare?
- Doreen Lounsbery is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Doreen Lounsbery's NPI active?
- Yes — Doreen Lounsbery's NPI (1912903931) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.