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

Mrs. Jenni Rebecca Longo, MSW, LISW, LCDCIII

Q: What is the NPI number for Jenni Longo?

The National Provider Identifier (NPI) for Jenni Longo is 1750832762, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Delaware, OH · enumerated 2016.

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

National Provider Identifier

1750832762

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Registry record

Entity type Individual (Type 1)

Name Mrs. Jenni Rebecca Longo

Credential MSW, LISW, LCDCIII

Sex Female

Practice address Delaware, OH, 43015

Phone (614) 259-8737

Enumeration date Oct 14, 2016

Last updated in NPPES Sep 28, 2021

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 001203 (OH) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License S27811 (OH) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License I.2002089 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
0282079	Medicaid	OH	-

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 Jenni Longo?

The National Provider Identifier (NPI) for Jenni Longo is 1750832762, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jenni Longo practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-28.