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Clinical Social Worker

Kay Rothenberg-Hosny, CSW

Sees patients in Brooklyn, NY · New York

Summary

Kay Rothenberg-Hosny, CSW is a clinical social worker at 484 Rockaway Ave, Brooklyn, NY 11212. Phone: (718) 290-8100. Accepts Medicare assignment. In 2024, Kay Rothenberg-Hosny had 11 Original Medicare patients and 78 services. NPI 1912145061. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical social worker
  • Address: 484 Rockaway Ave, Brooklyn, NY 11212 · Directions
  • Phone: (718) 290‑8100
  • Medicare: Accepts Medicare assignment
  • Group practice: Institute for Community Living, Inc.
  • School: graduated 1986
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Kay Rothenberg-Hosny, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kay Rothenberg-Hosny accept Medicare assignment?
Yes. Medicare's clinician data says Kay Rothenberg-Hosny accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kay Rothenberg-Hosny see?
In 2024, CMS data shows 11 Original Medicare patients and 78 services for Kay Rothenberg-Hosny. This counts Original Medicare only and measures volume, not quality.
What is Kay Rothenberg-Hosny's NPI number?
1912145061. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kay Rothenberg-Hosny, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients11
Services billed to Medicare78
Different services or procedures3
Participating Medicare providerYes
Average age of these patients54

Most frequent services

  1. Psychotherapy, 45 minutes (90834)29 services

Practice locations

Addresses where Kay Rothenberg-Hosny is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kay Rothenberg-Hosny as a member of this group (CMS data updated October 2, 2026).

  • Institute for Community Living, Inc.20 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, New York →

Other clinical social workers in Brooklyn

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

All clinical social workers in Brooklyn →

Other clinicians in Institute for Community Living, Inc.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialCSW
Graduation year1986
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1912145061
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians