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

Dr. Mark Hamilton Garnett, DO

Individual provider Family Medicine Physician · NPI 1518943158

Dr. Mark Hamilton Garnett, DO is a Family Practice in Spearman, Texas. Qualified in 1998, 28 years ago. Practices with Hansford County Hospital District, a 5-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
28
Licensed in
TX
In the registry since
2005
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.

See every abbreviation used in this directory →

Practice location Address checks out

712 Roland St
Spearman, TX 79081-3442
Phone: (806) 659-1778
Fax: (806) 659-1027
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence L2270 (TX)

Record details

NPI number1518943158
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedDecember 15, 2005
Last updated in NPPESJuly 29, 2008
Mailing address712 Roland St, Spearman, TX 79081-3442

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Hansford County Hospital District — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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