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

Mrs. Diane Walker, NURSEPRACTITIONER

Individual provider Family Nurse Practitioner · NPI 1700887502

Mrs. Diane Walker, NURSEPRACTITIONER is a Family Nurse Practitioner in Chester, Maryland. Works from 3 locations. Licensed in Colorado and Maryland.

Licensed in
CO, MD
In the registry since
2005
Specialties on file
2

Practice location Address checks out

115 S Piney Rd
Chester, MD 21619-2619
Phone: (410) 643-3007
Show map & directions

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

Additional practice locations (2)

  • 400 West Seventh Street, Frederick, MD 21701 — (240) 566-4809
  • 400 West Seventh Street, Frederick, MD 21701 — (240) 566-4809

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R163105 (MD)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 88082 (CO)

Record details

NPI number1700887502
Entity typeIndividual (Type 1)
GenderFemale
Credentials NURSEPRACTITIONER
Sole proprietorNo
NPI enumeratedAugust 3, 2005
Last updated in NPPESNovember 6, 2022
Certification dateNovember 6, 2022

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