Andrew Grissom
NPI 1891685079 · Physician Assistant · San Antonio, TX
Andrew Grissom is a Physician Assistant provider in San Antonio, TX (NPI 1891685079).
Provider details
- NPI number
- 1891685079
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-07-08
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Andrew Grissom's NPI number?
- Andrew Grissom's National Provider Identifier (NPI) is 1891685079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Grissom's specialty?
- Andrew Grissom is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew Grissom located?
- Andrew Grissom's practice location on file with NPPES is 7703 Floyd Curl Dr, San Antonio, TX 78229-3901.
- What is Andrew Grissom's phone number?
- The practice phone number listed in the NPPES registry for Andrew Grissom is (210) 567-6220.
- Is Andrew Grissom's NPI active?
- Yes — Andrew Grissom's NPI (1891685079) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.