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.

IndividualActive

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 AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(48/100 index)

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

7703 Floyd Curl Dr

San Antonio, TX 78229-3901

Phone: (210) 567-6220

Street-level locationGet directions

More TX providers

Mailing address

7838 Huebner Rd Apt 6201

San Antonio, TX 78240-6128

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.