Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Joann A Nelson, LICSW

Q: What is the NPI number for Joann Nelson?

The National Provider Identifier (NPI) for Joann Nelson is 1588774723, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Williston, ND · enumerated 2006.

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

National Provider Identifier

1588774723

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Joann A Nelson

Credential LICSW

Sex Female

Practice address 316 2nd Ave W, Williston, ND, 58801

Phone (701) 774-4600

Fax (701) 774-4620

Enumeration date Aug 30, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2174 (ND) Primary

Other identifiers

Identifier	Type	State	Issuer
54516	Medicaid	ND	-
0021762	Other	-	BC/BS

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Joann Nelson practice?

The practice location on file with NPPES is in Williston, ND. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Joann Nelson?

The National Provider Identifier (NPI) for Joann Nelson is 1588774723, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.