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Physician Assistant

Molly J. Horner, PA

Works at hospitals in Rochester, NY · New York

Summary

Molly J. Horner, PA is a physician assistant at 156 W Ave, Brockport, NY 14420. Phone: (585) 637-7558. Accepts Medicare assignment. In 2024, Molly J. Horner had 54 Original Medicare patients and 88 services. NPI 1770953861. 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: Physician assistant
  • Address: 156 W Ave, Brockport, NY 14420 · Directions (4 more locations)
  • Phone: (585) 637‑7558
  • Medicare: Accepts Medicare assignment
  • Hospital: Strong Memorial Hospital
  • Group practice: University of Rochester
  • School: graduated 2015
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Molly J. Horner, 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 Molly J. Horner accept Medicare assignment?
Yes. Medicare's clinician data says Molly J. Horner 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 Molly J. Horner see?
In 2024, CMS data shows 54 Original Medicare patients and 88 services for Molly J. Horner. This counts Original Medicare only and measures volume, not quality.
What is Molly J. Horner's NPI number?
1770953861. 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 Molly J. Horner, 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 patients54
Services billed to Medicare88
Different services or procedures5
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)32 services
  2. Pelvic exam (99459)14 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 cholesterol65%
  • High blood pressure63%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)61%
  • Arthritis35%
  • Diabetes30%
  • Anxiety28%

Hospitals where Molly J. Horner works

Medicare's Facility Affiliation Data lists Molly J. Horner at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Molly J. Horner is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Molly J. Horner as a member of this group (CMS data updated October 2, 2026).

  • University of Rochester973 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Brockport

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

All physician assistants in Brockport →

Other clinicians in University of Rochester

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

Clinician information

CredentialPA
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770953861
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. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians