Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sharron L. Williams, PSY.D.

Psychologist in Washington, DC · enumerated 2008.

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

National Provider Identifier

1801044490

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Registry record

Entity type Individual (Type 1)

Name Dr. Sharron L. Williams

Credential PSY.D.

Sex Female

Practice address 1200 1st St Ne, 9th Floor, Washington, DC, 20002

Phone (202) 442-7201

Fax (202) 442-7209

Enumeration date Sep 8, 2008

Last updated in NPPES Oct 23, 2013

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

103TS0200X School Psychologist Behavioral Health & Social Service Providers Secondary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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.

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Frequently asked questions

How do I verify Sharron Williams's NPI record?

Cross-check NPI 1801044490 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1801044490 active?

Yes, as of the latest NPPES snapshot, NPI 1801044490 is active (record last updated 2013-10-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-23.