What is Donald Walker's NPI number?

Donald Walker's National Provider Identifier (NPI) is 1588515837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Walker's specialty?

Donald Walker is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Donald Walker located?

Donald Walker's practice location on file with NPPES is 317 N Farnsworth Ave, Aurora, IL 60505-3008.

What is Donald Walker's phone number?

The practice phone number listed in the NPPES registry for Donald Walker is (331) 707-8935.

Is Donald Walker's NPI active?

Yes — Donald Walker's NPI (1588515837) is active in the NPPES registry as of the last update on 2026-02-04.

IndividualActive

Donald Walker

NPI 1588515837 · Registered Nurse · Aurora, IL

Donald Walker is a Registered Nurse provider in Aurora, IL (NPI 1588515837).

Provider details

NPI number: 1588515837
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: Yes
License: 041.400576 (IL)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 041.400576 (IL)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

317 N Farnsworth Ave

Aurora, IL 60505-3008

Phone: (331) 707-8935

Street-level locationGet directions

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Mailing address