Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Tiffany Williams, DNP

Family Nurse Practitioner in Fairchild Afb, WA · enumerated 2016.

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

National Provider Identifier

1457709792

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Tiffany Williams

Credential DNP

Sex Female

Practice address 92 Mdg, 701 Hospital Loop Ste 350, Fairchild Afb, WA, 99011

Phone (509) 247-5888

Enumeration date May 26, 2016

Last updated in NPPES Oct 30, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.0036079 (OH) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 811981 (NV) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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 Tiffany Williams?

The National Provider Identifier (NPI) for Tiffany Williams is 1457709792, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tiffany Williams practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-30.