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

Dr. Mahate Ann Parker, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1437476611

Dr. Mahate Ann Parker, MD practises Obstetrics/Gynecology in Ada, Oklahoma. Graduated from University of North Dakota School of Medicine in 2010, 16 years ago. Practices with Obhg Oklahoma, PC, a 3-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
16
Trained at
University of North Dakota School of Medicine
Licensed in
OK
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1921 Stonecipher Dr
Ada, OK 74820-3439 Not confirmed with CMS for 12 years — call before visiting
Phone: (580) 436-3980
Fax: (580) 421-6283
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 27788 (OK)

Record details

NPI number1437476611
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2010
Last updated in NPPESSeptember 24, 2014

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Obhg Oklahoma, P.C. — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients12
Services billed 26 a service is one billed item, such as a visit, a test or a procedure
Average patient age59

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Obhg Oklahoma, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3 clinicians in the practice; 1 are shown here.

Other providers in Ada