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

Natarsha Dunham-Williams

Case Manager/Care Coordinator in Landover, MD · enumerated 2024.

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

National Provider Identifier

1073373569

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Registry record

Entity type Individual (Type 1)

Name Natarsha Dunham-Williams

Sex Female

Practice address Landover, MD, 20785

Phone (240) 274-1492

Enumeration date Mar 21, 2024

Last updated in NPPES Mar 21, 2024

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

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Primary

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

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.

What specialty is Natarsha Dunham-Williams?

Natarsha Dunham-Williams is registered in NPPES with the primary taxonomy of Case Manager/Care Coordinator. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-21.