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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Deanna Jo Williamson

Sleep Disorder Diagnostic Clinic/Center in New Bern, NC · enumerated 2006.

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

National Provider Identifier

1942369855

Verified

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Registry record

Entity type Individual (Type 1)
Name Deanna Jo Williamson
Sex Female
Practice address New Bern, NC, 28560
Phone (252) 635-9822
Fax (252) 635-1822
Enumeration date Dec 6, 2006
Last updated in NPPES Dec 1, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Primary
332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License 0090 (NC) Secondary

Other identifiers

Identifier Type State Issuer
7704202 Medicaid NC -
5900986 Medicaid NC -
010269059 Medicaid VA -

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

Where does Deanna Williamson practice?
The practice location on file with NPPES is in New Bern, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deanna Williamson?
The National Provider Identifier (NPI) for Deanna Williamson is 1942369855, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-01.