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

Jennifer Enith Simmons, LMSW

Social Worker in Brentwood, NY · enumerated 2018 · practices at Intensive Case Management Program.

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

National Provider Identifier

1346731270

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Registry record

Entity type Individual (Type 1)

Name Jennifer Enith Simmons

Credential LMSW

Sex Female

Practice address Brentwood, NY, 11717

Phone (631) 853-7300

Fax (631) 853-7301

Enumeration date May 26, 2018

Last updated in NPPES May 26, 2018

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

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 101424 (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jennifer Simmons?

The National Provider Identifier (NPI) for Jennifer Simmons is 1346731270, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jennifer Simmons practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-26.