THOMAS R MAYER PSY.D
NPI 1326086687
Psychologist - Clinical in Brooklyn, NY
About Thomas R Mayer Psy.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS R MAYER PSY.D (NPI 1326086687) is an individual clinical provider in Brooklyn, New York, licensed in New York (007809) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Thomas R Mayer Psy.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Thomas Mayer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brooklyn, NY 11213
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Interfaith Professional Physician Services PC
- 635 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11203
BROOKLYN, NY 11203
BROOKLYN, NY 11203
BROOKLYN, NY 11203
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Thomas Mayer's NPI number?
The NPI number for Thomas Mayer is 1326086687. It was assigned to this individual provider in the NPPES registry on June 2, 2006.
Where is Thomas Mayer located?
Thomas Mayer practices at 585 Schenectady Ave, Brooklyn, NY 11203. The listed phone number is (718) 604-5270.
What is Thomas Mayer's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Thomas Mayer enrolled in Medicare?
Yes. Thomas Mayer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Thomas Mayer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Mayer reassigns Medicare benefits to Interfaith Professional Physician Services, P.C. (Brooklyn, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Mayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Thomas Mayer was last updated on July 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.