Dr. Mark G. Calaway JR., MD
OB-GYN (Obstetrics & Gynecology) (Obstetrics & Gynecology Physician)
- Medicare participating
At a glance
- Medical school
- University of Arkansas College of Medicine (2020)
- Years since graduation
- 6
- In the NPI registry since
- 2020
- Medicare patients seen, 2024
- 20
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2020Medical school: University of Arkansas College of Medicine
- 2020Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Obstetrics & Gynecology Physician primary
AR license E-17984 · SC license LL84490 - Student in an Organized Health Care Education/Training Program
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Map: OB-GYN (Obstetrics & Gynecology) per capita by county →
Where they work
Hospitals
- White County Medical Center Searcy, AR
Medical groups
- White County Medical Center (186 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 20
- Services billed
- 29
- Patients’ average age
- 71
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Payments from drug and device companies
In 2025, 2 companies reported 2 payments worth $33.59 in total to this clinician.
| Exeltis, USA Inc. | $17.35 |
|---|---|
| Pfizer Inc. | $16.24 |
| Food and Beverage | $33.59 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.