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Clinical Social Worker

Jonas D. Gayer, CSW

Sees patients in Northport, NY · New York

Summary

Jonas D. Gayer, CSW (Clinical Social Worker) is enrolled with Medicare at 1 practice location in Northport, NY. NPI 1851389621. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jonas D. Gayer, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Clinical Social WorkerPrimary specialty
YesAccepts Medicare assignment
41Years since medical school (graduated 1985)
MaleGender (as listed)

Quick answers

Where does Jonas D. Gayer see patients?
Medicare's clinician data lists 1 practice location in Northport, NY. Call before your visit to confirm the address.
What is Jonas D. Gayer's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Jonas D. Gayer accept Medicare assignment?
Yes. Medicare's clinician data says Jonas D. Gayer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jonas D. Gayer?
(917) 553-1125, as listed in official Medicare / NPI Registry data.
What is Jonas D. Gayer's NPI number?
1851389621. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Jonas D. Gayer is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Clinical Social Worker, New York →

Other clinical social workers in Northport

Clinicians with the same Medicare primary specialty in Northport, NY — not a recommendation.

All clinical social workers in Northport →

Clinician information

CredentialCSW
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851389621
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians