Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Marie Jean Schwarz Nurse Practitioner in Psychiatry PC

Psychiatric/Mental Health Nurse Practitioner in Babylon, NY · enumerated 2020 · authorized official Marie Schwarz, Nurse Practitioner of Psychiatry.

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

National Provider Identifier

1407455967

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Registry record

Entity type Organization (Type 2)

Legal business name Marie Jean Schwarz Nurse Practitioner in Psychiatry PC

Practice address 133 E Main St Ste 3h, Babylon, NY, 11702

Phone (631) 321-1500

Fax (631) 321-1501

Enumeration date Oct 25, 2020

Last updated in NPPES Dec 9, 2020

Taxonomy & classification

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

Authorized official

Name Marie Schwarz

Title Nurse Practitioner of Psychiatry

Phone (631) 321-1500

Other identifiers

Identifier	Type	State	Issuer
03982501	Medicaid	NY	-

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 type of organization is Marie Jean Schwarz Nurse Practitioner in Psychiatry PC?

Marie Jean Schwarz Nurse Practitioner in Psychiatry PC is registered in NPPES as a Psychiatric/Mental Health Nurse Practitioner (its primary provider taxonomy).

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-09.