NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Jacqueline Maxine Williams, D.D.S

Dentist in Washington, DC · enumerated 2010.

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

National Provider Identifier

1457651580

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Registry record

Entity type Individual (Type 1)
Name Ms. Jacqueline Maxine Williams
Credential D.D.S
Sex Female
Practice address 4 Atlantic St Sw, Dental Office, Washington, DC, 20032
Fax (202) 540-9857
Enumeration date Oct 22, 2010
Last updated in NPPES Mar 28, 2014

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
1223G0001X General Practice Dentistry Dental Providers · License DEN1001184 (DC) Secondary
122300000X Dentist Dental Providers · License DEN1001184 (DC) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
037409300 Medicaid DC -

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 Jacqueline Williams's NPI record?
Cross-check NPI 1457651580 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1457651580 active?
Yes, as of the latest NPPES snapshot, NPI 1457651580 is active (record last updated 2014-03-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-28.