Felicia Armstrong, MD
NPI 1669652632 · Internal Medicine Physician · San Antonio, TX
Felicia Armstrong, MD is a Internal Medicine Physician provider in San Antonio, TX (NPI 1669652632).
Provider details
- NPI number
- 1669652632
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-11-07
- Last updated
- 2016-02-01
Frequently asked questions
- What is Felicia Armstrong's NPI number?
- Felicia Armstrong's National Provider Identifier (NPI) is 1669652632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Felicia Armstrong's specialty?
- Felicia Armstrong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Felicia Armstrong located?
- Felicia Armstrong's practice location on file with NPPES is 18414 US Highway 281 N Ste 104, San Antonio, TX 78259-7611.
- What is Felicia Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Felicia Armstrong is (210) 495-0224.
- Is Felicia Armstrong's NPI active?
- Yes — Felicia Armstrong's NPI (1669652632) is active in the NPPES registry as of the last update on 2016-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.