Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Denise L. Simmons, Np of Psychiatry, Pllc.

Psychiatric/Mental Health Nurse Practitioner in North Baldwin, NY · enumerated 2021 · authorized official Denise Simmons, Nurse Practitioner of Psychiatry.

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

National Provider Identifier

1881274587

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Registry record

Entity type Organization (Type 2)

Legal business name Denise L. Simmons, Np of Psychiatry, Pllc.

Practice address 5 Edward Ct, North Baldwin, NY, 11510

Phone (516) 234-0790

Enumeration date Apr 8, 2021

Last updated in NPPES Apr 8, 2021

Taxonomy & classification

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Denise Simmons

Title Nurse Practitioner of Psychiatry

Phone (516) 234-0790

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-04-08. Verify at npiregistry.cms.hhs.gov.

Where is Denise L. Simmons, Np of Psychiatry, Pllc. located?

The practice location on file with NPPES is in North Baldwin, NY.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-08.