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

Dr. Royce Gregory Martens, DO

Individual provider Family Medicine Physician · NPI 1760484547

Dr. Royce Gregory Martens, DO is a Family Medicine Physician in Madill, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
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

207 E Taliaferro St
Madill, OK 73446-3410
Phone: (580) 677-9500
Fax: (580) 677-9505
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 2179 (OK)

Record details

NPI number1760484547
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedAugust 11, 2005
Last updated in NPPESNovember 11, 2009
Mailing address207 E Taliaferro St, Madill, OK 73446-3410

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