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

Margaret Merriam, DO

Individual provider Surgery Physician · NPI 1083867147

Margaret Merriam, DO is a General Surgery in Andrews, Texas. Qualified in 2009, 17 years ago. Practices with Permian Physician Services, a 10-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
17
Licensed in
TX
In the registry since
2008
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

700 Hospital Dr
Andrews, TX 79714-3638
Phone: (432) 523-6624
Fax: (432) 524-1129
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence Q1225 (TX)

Record details

NPI number1083867147
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedNovember 2, 2008
Last updated in NPPESNovember 11, 2025
Certification dateNovember 11, 2025
Mailing address700 Hospital Dr, Andrews, TX 79714-3638

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Permian Physician Services — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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