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

Holly R Walker, PA

Individual provider Nephrology Physician · NPI 1497887004

Holly R Walker, PA is a Physician Assistant in Peoria, Illinois. Qualified in 2001, 25 years ago. Practices with Renalcare Associates, SC, a 48-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
25
Licensed in
IL
In the registry since
2007
Specialties on file
3
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

420 NE Glen Oak Ave Ste 401
Peoria, IL 61603-3168
Phone: (309) 676-8123
Fax: (309) 676-8455
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 530 Ne Glen Oak Ave, Peoria, IL 61637-0001 — (309) 655-6769

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 085001719 (IL)
Nephrology Physician Taxonomy 207RN0300X · Licence 085001719 (IL)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 085001719 (IL)

Record details

NPI number1497887004
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedMarch 9, 2007
Last updated in NPPESJuly 1, 2026
Certification dateJuly 1, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Renalcare Associates, S.C. — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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