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Hand Surgery

Bradley T. Horak, MD

Works at hospitals in New York, NY · New York

Summary

Dr. Bradley T. Horak, MD is a hand surgeon at 10 Union Sq E, New York, NY 10003. Phone: (212) 844-8100. Accepts Medicare assignment. In 2024, Bradley T. Horak had 178 Original Medicare patients and 348 services. NPI 1972712578. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Hand surgeon (Medicare lists Hand Surgery)
  • Address: 10 Union Sq E, New York, NY 10003 · Directions (2 more locations)
  • Phone: (212) 844‑8100
  • Medicare: Accepts Medicare assignment
  • Hospital: Mount Sinai Beth Israel
  • Group practice: Icahn School of Medicine at Mount Sinai
  • Medical school: graduated 2003 (23 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Bradley T. Horak, 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 Bradley T. Horak accept Medicare assignment?
Yes. Medicare's clinician data says Bradley T. Horak 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 Bradley T. Horak see?
In 2024, CMS data shows 178 Original Medicare patients and 348 services for Bradley T. Horak. This counts Original Medicare only and measures volume, not quality.
What is Bradley T. Horak's NPI number?
1972712578. 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 Bradley T. Horak, 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 patients178
Services billed to Medicare348
Different services or procedures22
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)107 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)103 services
  3. Injection into tendon or ligament (20550)34 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)22 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)20 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 pressure69%
  • Arthritis66%
  • Diabetes33%
  • Ischemic heart disease33%
  • Depression25%

Hospitals where Bradley T. Horak works

Medicare's Facility Affiliation Data lists Bradley T. Horak at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Bradley T. Horak is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Bradley T. Horak as a member of this group (CMS data updated October 2, 2026).

  • Icahn School of Medicine at Mount Sinai2,843 clinicians in the group

Specialties

Find other Hand Surgery doctors in New York →

Other hand surgeons in New York

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

All hand surgeons in New York →

Other clinicians in Icahn School of Medicine at Mount Sinai

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

Clinician information

CredentialMD
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972712578
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  3. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians