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

Dr. Nancy Ellen Grayson, MD

Individual provider Psychiatry Physician · NPI 1386625762

Dr. Nancy Ellen Grayson, MD is a Psychiatry Physician in Kingfisher, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2005
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

25353 E 840 Rd
Kingfisher, OK 73750-5818
Phone: (918) 808-3306
Fax: (888) 504-7682
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 17590 (OK)

Record details

NPI number1386625762
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 10, 2005
Last updated in NPPESMarch 30, 2023
Certification dateMarch 30, 2023