Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Richard Zawislak Nurse Practitioner in Psychiatry Pllc

Psychiatric/Mental Health Nurse Practitioner in Rockville Centre, NY · enumerated 2024 · authorized official Richard Zawislak, Owner.

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

National Provider Identifier

1609636976

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Registry record

Entity type Organization (Type 2)

Legal business name Richard Zawislak Nurse Practitioner in Psychiatry Pllc

Practice address 165 N Village Ave Ste 12, Rockville Centre, NY, 11570

Phone (516) 350-8564

Enumeration date Mar 21, 2024

Last updated in NPPES Mar 21, 2024

Taxonomy & classification

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

Authorized official

Name Richard Zawislak

Title Owner

Phone (516) 350-8564

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Richard Zawislak Nurse Practitioner in Psychiatry Pllc?

Richard Zawislak Nurse Practitioner in Psychiatry Pllc is registered in NPPES as a Psychiatric/Mental Health Nurse Practitioner (its primary provider taxonomy).

Providers at this address

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Aida Dabreo Np in Psychiatry Pllc Psychiatric/Mental Health Nurse Practitioner · Rockville Ctr, NY NPI 1073213237 Gayle-Lawson Np in Psychiatry Pllc Psychiatric/Mental Health Nurse Practitioner · Rockville Centre, NY NPI 1558148288 Rosetta Richards Np in Psychiatry Pllc Psychiatric/Mental Health Nurse Practitioner · Rockville Centre, NY NPI 1811751548 Chidimma Nzoiwu Np in Psychiatry Pllc Psychiatric/Mental Health Nurse Practitioner · Rockville Centre, NY NPI 1346000619 Madeliene Wilson Mental Health Counselor · Rockville Centre, NY NPI 1609629914 Adewunmi Julius Bankole Np in Psychiatry Pllc Psychiatric/Mental Health Nurse Practitioner · Rockville Centre, NY NPI 1487401816 Jean Fatima Ryals Np in Psychiatry Pllc Psychiatric/Mental Health Nurse Practitioner · Rockville Centre, NY NPI 1124863162 Putting It Together @ Sharlene Willock Np in Psychiatry Pllc Psychiatric/Mental Health Nurse Practitioner · Rockville Centre, NY NPI 1700623543

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-21.