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

Stacie Herndon Elfrink, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1851431357

Stacie Herndon Elfrink, MD is an Obstetrics/Gynecology in Duncan, Oklahoma. Qualified in 2005, 21 years ago. Practices with Duncan Regional Hospital, Inc, a 67-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
21
Licensed in
OK
In the registry since
2007
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

2515 N Whisenant Dr
Duncan, OK 73533-1585
Phone: (580) 255-2229
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 24627 (OK)

Record details

NPI number1851431357
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 7, 2007
Last updated in NPPESMarch 20, 2023
Certification dateMarch 17, 2023

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Also practisesFAMILY PRACTICE, PREVENTIVE MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Duncan Regional Hospital, Inc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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