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

Darlene Juliette Nelson, SOCIAL WORK

School Social Worker in Landover, MD · enumerated 2016.

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

National Provider Identifier

1730621855

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Registry record

Entity type Individual (Type 1)
Name Darlene Juliette Nelson
Credential SOCIAL WORK
Sex Female
Practice address Landover, MD, 20785
Phone (301) 306-4590
Enumeration date Nov 7, 2016
Last updated in NPPES Aug 26, 2021

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

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License PRC1144 (DC) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License LG101754 (DC) Secondary
1041S0200X School Social Worker Behavioral Health & Social Service Providers · License 21632 (MD) 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

Where does Darlene Nelson practice?
The practice location on file with NPPES is in Landover, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Darlene Nelson?
The National Provider Identifier (NPI) for Darlene Nelson is 1730621855, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-26.