Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Allison Marsh, MD

Individual provider Family Medicine Physician · NPI 1952891475

Allison Marsh, MD is a Family Practice in San Marcos, Texas. Graduated from University of South Alabama College of Medicine in 2018, 8 years ago. Practices with Christus Trinity Clinic, a 1,531-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Colorado and Texas.

Years since qualifying
8
Trained at
University of South Alabama College of Medicine
Licensed in
CO, TX
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1320 Wonder World Dr Ste 101
San Marcos, TX 78666-7558
Phone: (512) 396-3911
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2698 Patterson Rd, Grand Junction, CO 81506-8818 — (970) 298-2800
  • 2430 S Ih 35, San Marcos, TX 78666-5906 — (512) 878-6946

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DR.0065609 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence T8271 (TX)

Record details

NPI number1952891475
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2018
Last updated in NPPESJanuary 15, 2025
Certification dateJanuary 15, 2025
Mailing address2698 Patterson Rd, Grand Junction, CO 81506-8818

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF SOUTH ALABAMA COLLEGE OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Christus Trinity Clinic — 1531 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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