Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Jacquelyn Ruth Sullivan, LCSW

Clinical Social Worker in Sidney, NY · enumerated 2006.

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

National Provider Identifier

1952406282

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Registry record

Entity type Individual (Type 1)

Name Ms. Jacquelyn Ruth Sullivan

Credential LCSW

Sex Female

Practice address 76 Main Street, Suite B, Sidney, NY, 13838

Phone (607) 563-4080

Fax (607) 336-7326

Enumeration date Sep 13, 2006

Last updated in NPPES Jul 27, 2011

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 071014 (NY) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
713668	Other	NY	MVP MOHAWK VALLEY PLAN

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

What is the NPI number for Jacquelyn Sullivan?

The National Provider Identifier (NPI) for Jacquelyn Sullivan is 1952406282, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jacquelyn Sullivan practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-27.