NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mayer L Reiz, OT

Occupational Therapist in Monroe, NY · enumerated 2008 · practices at Aizer Health , Inc..

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

National Provider Identifier

1124278528

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Mayer L Reiz
Credential OT
Sex Male
Practice address 49 Forest Road, Monroe, NY, 10950
Phone (845) 782-3242
Fax (845) 783-7133
Enumeration date Sep 23, 2008
Last updated in NPPES Sep 23, 2008

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 014592-1 (NY) Primary
OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

Other identifiers

Identifier Type State Issuer
01620680 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 is the NPI number for Mayer Reiz?
The National Provider Identifier (NPI) for Mayer Reiz is 1124278528, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mayer Reiz practice?
The practice location on file with NPPES is in Monroe, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-23.