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Family Practice

Jessica K. Rosenberg, DO

Sees patients in Brooklyn, NY · New York

Summary

Dr. Jessica K. Rosenberg, DO is a family doctor at 165 Smith St, Brooklyn, NY 11201. Phone: (212) 441-4380. Accepts Medicare assignment. In 2024, Jessica K. Rosenberg had 26 Original Medicare patients and 61 services. NPI 1043630577. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 165 Smith St, Brooklyn, NY 11201 · Directions
  • Phone: (212) 441‑4380
  • Medicare: Accepts Medicare assignment
  • Group practice: Mount Sinai School of Medicine
  • Medical school: New York College Of Osteo Medicine Of New York Institute Of Technology · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jessica K. Rosenberg, 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 Jessica K. Rosenberg accept Medicare assignment?
Yes. Medicare's clinician data says Jessica K. Rosenberg 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 Jessica K. Rosenberg see?
In 2024, CMS data shows 26 Original Medicare patients and 61 services for Jessica K. Rosenberg. This counts Original Medicare only and measures volume, not quality.
What is Jessica K. Rosenberg's NPI number?
1043630577. 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 Jessica K. Rosenberg, 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 patients26
Services billed to Medicare61
Different services or procedures16
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)15 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure46%

Practice locations

Addresses where Jessica K. Rosenberg is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jessica K. Rosenberg as a member of this group (CMS data updated October 2, 2026).

  • Mount Sinai School of Medicine28 clinicians in the group

Specialties

Find other Family Practice doctors in New York →

Other family doctors in Brooklyn

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

All family doctors in Brooklyn →

Other clinicians in Mount Sinai School of Medicine

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

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043630577
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