Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mary Masterman, MD

Individual provider Family Medicine Physician · NPI 1225487655

Mary Masterman, MD is registered under Family Practice in Chickasha, Oklahoma. Graduated from Vanderbilt University School of Medicine in 2016, 10 years ago. Practices with Saints Medical Group, LLC, a 431-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Oklahoma.

Years since qualifying
10
Trained at
Vanderbilt University School of Medicine
Licensed in
OK
In the registry since
2016
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

2100 W Iowa Ave Ste A
Chickasha, OK 73018
Phone: (405) 224-2100
Fax: (405) 779-2310
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1010 N Kansas St, Wichita, KS 67214-3124 — (316) 858-3460
  • 2100 W Iowa Ave Ste A, Chickasha, OK 73018 — (405) 224-2100

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 34682 (OK)

Record details

NPI number1225487655
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2016
Last updated in NPPESAugust 6, 2019

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Saints Medical Group, Llc — 431 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Skin biopsy 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients72
Services billed 175 a service is one billed item, such as a visit, a test or a procedure
Average patient age66

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Ssm Health St Anthony Hospital - Oklahoma City Hospital · Oklahoma City, OK
  • Ssm Health At Home Hospice - Oklahoma Hospice · Oklahoma City, OK

Colleagues at Saints Medical Group, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 431 clinicians in the practice; 12 are shown here.

Other providers in Chickasha