Margarita De La Garza-Grahm, MD
NPI 1083686877 · Surgery Physician · Tyler, TX
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margarita De La Garza-Grahm, MD is a Surgery Physician provider in Tyler, TX (NPI 1083686877).
Provider details
- NPI number
- 1083686877
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- J1225 (TX)
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
20 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
- 2006-02-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margarita De La Garza-Grahm's NPI number?
- Margarita De La Garza-Grahm's National Provider Identifier (NPI) is 1083686877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margarita De La Garza-Grahm's specialty?
- Margarita De La Garza-Grahm is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Margarita De La Garza-Grahm located?
- Margarita De La Garza-Grahm's practice location on file with NPPES is 1020 E Lake St, Tyler, TX 75701-2033.
- What is Margarita De La Garza-Grahm's phone number?
- The practice phone number listed in the NPPES registry for Margarita De La Garza-Grahm is (903) 593-5500.
- Does Margarita De La Garza-Grahm accept Medicare?
- Margarita De La Garza-Grahm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margarita De La Garza-Grahm's NPI active?
- Yes — Margarita De La Garza-Grahm's NPI (1083686877) 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.