Grantham Medical, PLLC
NPI 1699582304 · Surgical Physician Assistant · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grantham Medical, PLLC is a Surgical Physician Assistant organization in San Antonio, TX (NPI 1699582304).
Provider details
- NPI number
- 1699582304
- Entity type
- Organization
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Krista Grantham, Owner(830) 221-6903
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
1 yr 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
- 2024-12-16
- Last updated
- 2024-12-30
- Certified
- 2024-12-30
Frequently asked questions
- What is Grantham Medical, PLLC's NPI number?
- Grantham Medical, PLLC's National Provider Identifier (NPI) is 1699582304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grantham Medical, PLLC?
- Grantham Medical, PLLC is classified in the NPPES registry as Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grantham Medical, PLLC located?
- Grantham Medical, PLLC's practice location on file with NPPES is 133 Terrell Rd Unit 9, San Antonio, TX 78209-6329.
- What is Grantham Medical, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Grantham Medical, PLLC is (830) 221-6903.
- Does Grantham Medical, PLLC accept Medicare?
- Grantham Medical, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Grantham Medical, PLLC?
- The authorized official listed on Grantham Medical, PLLC's NPPES record is Krista Grantham, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grantham Medical, PLLC's NPI active?
- Yes — Grantham Medical, PLLC's NPI (1699582304) is active in the NPPES registry as of the last update on 2024-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.