NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael Diaz Np in Psychiatry Pllc

Psychiatric/Mental Health Nurse Practitioner in Rensselaer, NY · enumerated 2026 · authorized official Michael Diaz, Owner.

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

National Provider Identifier

1558273896

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Michael Diaz Np in Psychiatry Pllc
Practice address 822 Ridge Rd, Rensselaer, NY, 12144
Enumeration date Sep 21, 2026
Last updated in NPPES Sep 21, 2026

Taxonomy & classification

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

Authorized official

Name Michael Diaz
Title Owner

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

Where is Michael Diaz Np in Psychiatry Pllc located?
The practice location on file with NPPES is in Rensselaer, NY.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-09-21. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-21.