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

Darrelle D Walker, ARNP, FNP-C

Individual provider Family Nurse Practitioner · NPI 1740059187

Darrelle D Walker, ARNP, FNP-C is a Nurse Practitioner in Olympia, Washington. Qualified in 2023, 3 years ago. Practices with Puget Sound Gastroenterology PLLC, a 59-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
3
Licensed in
WA
In the registry since
2023
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

209 Lilly Rd NE Ste B
Olympia, WA 98506-5030
Phone: (360) 413-8250
Fax: (360) 413-8830
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3620 Ensign Rd Ne, Olympia, WA 98506-6957 — (928) 287-9319

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence ARNP.AP.61517314-NP (WA)

Record details

NPI number1740059187
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP , FNP-C
Sole proprietorYes
NPI enumeratedDecember 27, 2023
Last updated in NPPESMarch 26, 2024
Certification dateMarch 26, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Puget Sound Gastroenterology Pllc — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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