Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Donald Lee Pierce, FNP

Family Nurse Practitioner in Prescott, AZ · enumerated 2005.

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

National Provider Identifier

1013912294

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Donald Lee Pierce

Credential FNP

Sex Male

Practice address Prescott, AZ, 86301

Phone (602) 526-0628

Enumeration date Jun 15, 2005

Last updated in NPPES Apr 19, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 638 (AZ) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

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

What is the NPI number for Donald Pierce?

The National Provider Identifier (NPI) for Donald Pierce is 1013912294, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donald Pierce practice?

The practice location on file with NPPES is in Prescott, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-19.