NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donna M Walker, CNP

Adult Health Nurse Practitioner in Euclid, OH · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720210651

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Donna M Walker
Credential CNP
Sex Female
Practice address 18901 Lake Shore Blvd, Euclid, OH, 44119
Phone (216) 531-9000
Enumeration date Aug 11, 2009
Last updated in NPPES Aug 11, 2009

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP-10829 (OH) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Donna Walker practice?
The practice location on file with NPPES is in Euclid, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Donna Walker?
The National Provider Identifier (NPI) for Donna Walker is 1720210651, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-11.