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Dermatology

Mary Gail Mercurio, MD

Works at hospitals in Rochester, NY · New York

Summary

Dr. Mary Gail Mercurio, MD is a dermatologist at 601 Elmwood Ave, Rochester, NY 14642. Phone: (585) 275-7546. Accepts Medicare assignment. In 2024, Mary Gail Mercurio had 315 Original Medicare patients and 1,375 services. NPI 1447287008. 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: Dermatologist (Medicare lists Dermatology)
  • Address: 601 Elmwood Ave, Rochester, NY 14642 · Directions
  • Phone: (585) 275‑7546
  • Medicare: Accepts Medicare assignment
  • Hospitals: Highland Hospital, Strong Memorial Hospital
  • Group practice: University of Rochester (+1 more)
  • Medical school: University Of Rochester School Of Medicine And Dentistry · graduated 1990 (36 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mary Gail Mercurio, 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 Mary Gail Mercurio accept Medicare assignment?
Yes. Medicare's clinician data says Mary Gail Mercurio 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 Mary Gail Mercurio see?
In 2024, CMS data shows 315 Original Medicare patients and 1,375 services for Mary Gail Mercurio. This counts Original Medicare only and measures volume, not quality.
What is Mary Gail Mercurio's NPI number?
1447287008. 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 Mary Gail Mercurio, 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 patients315
Services billed to Medicare1,375
Different services or procedures43
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Destruction of precancer skin growth, 2-14 growths (17003)405 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)260 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)164 services
  4. Destruction of precancer skin growth, 1 growth (17000)160 services
  5. Biopsy of related skin growth, first growth (11102)94 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 blood pressure70%
  • High cholesterol70%
  • Arthritis49%
  • Ischemic heart disease24%
  • Anxiety23%
  • Chronic kidney disease23%

Hospitals where Mary Gail Mercurio works

Medicare's Facility Affiliation Data lists Mary Gail Mercurio 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 Mary Gail Mercurio is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mary Gail Mercurio as a member of these groups (CMS data updated October 2, 2026).

  • University of Rochester973 clinicians in the group
  • University Dermatology Associates27 clinicians in the group

Specialties

Find other Dermatology doctors in New York →

Other dermatologists in Rochester

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

All dermatologists in Rochester →

Other clinicians in University of Rochester

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

Clinician information

CredentialMD
Medical schoolUniversity Of Rochester School Of Medicine And Dentistry
Graduation year1990 (36 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447287008
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