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

Dr. Nancy Christene Merritt, DO

Individual provider Pediatrics Physician · NPI 1992843809

Dr. Nancy Christene Merritt, DO is an Internal Medicine in Poteau, Oklahoma. Qualified in 2005, 21 years ago. Practices with Leflore County Hospital Authority, a 16-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
21
Licensed in
OK
In the registry since
2007
Specialties on file
2
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

104 Wall St
Poteau, OK 74953-4405
Phone: (918) 635-3545
Fax: (918) 635-3516
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4429 (OK)
Pediatrics Physician Taxonomy 208000000X · Licence 4429 (OK)

Record details

NPI number1992843809
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedFebruary 2, 2007
Last updated in NPPESMay 8, 2025
Certification dateMay 8, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Leflore County Hospital Authority — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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