NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christina Anne Williams, DNP

Family Nurse Practitioner in Martinsburg, WV · enumerated 2020.

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

National Provider Identifier

1962020537

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Christina Anne Williams
Credential DNP
Sex Female
Practice address 2100 Hospital Drive, Martinsburg, WV, 25401
Enumeration date Jul 10, 2020
Last updated in NPPES Apr 7, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 106939 (WV) 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

Where does Christina Williams practice?
The practice location on file with NPPES is in Martinsburg, WV. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christina Williams?
The National Provider Identifier (NPI) for Christina Williams is 1962020537, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-07.