Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deborah Morse Williams, APRN

Adult Health Nurse Practitioner in Woodbridge, VA · enumerated 2006.

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

National Provider Identifier

1528158938

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Registry record

Entity type Individual (Type 1)

Name Deborah Morse Williams

Credential APRN

Sex Female

Practice address 2296 Opitz Blvd, Suite 290, Woodbridge, VA, 22191

Phone (703) 492-7626

Fax (703) 492-7537

Enumeration date Oct 14, 2006

Last updated in NPPES Aug 2, 2011

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN140038 (TN) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN8422 (TN) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024169398 (VA) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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 specialty is Deborah Williams?

Deborah Williams is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-02.