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Anesthesiology

Elizabeth L. Mahoney, MD

Sees patients in Amherst, NY · Buffalo, NY · New York

Summary

Dr. Elizabeth L. Mahoney, MD is an anesthesiologist at 945 Sweet Home Rd, Amherst, NY 14226. Phone: (716) 831-9435. Accepts Medicare assignment. In 2024, Elizabeth L. Mahoney had 335 Original Medicare patients and 382 services. NPI 1316140296. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 945 Sweet Home Rd, Amherst, NY 14226 · Directions (1 more location)
  • Phone: (716) 831‑9435
  • Medicare: Accepts Medicare assignment
  • Group practice: Roswell Park Cancer Institute (+1 more)
  • Medical school: State University Of New York At Buffalo School Of Medicine · graduated 2003 (23 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Elizabeth L. Mahoney, 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 Elizabeth L. Mahoney accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth L. Mahoney 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 Elizabeth L. Mahoney see?
In 2024, CMS data shows 335 Original Medicare patients and 382 services for Elizabeth L. Mahoney. This counts Original Medicare only and measures volume, not quality.
What is Elizabeth L. Mahoney's NPI number?
1316140296. 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 Elizabeth L. Mahoney, 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 patients335
Services billed to Medicare382
Different services or procedures24
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Anesthesia for lens surgery (00142)202 services
  2. Anesthesia for other procedure on eye (00140)47 services
  3. Anesthesia for procedure on eyelid (00103)40 services
  4. Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)29 services
  5. Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)19 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 pressure72%
  • Arthritis51%
  • Diabetes28%
  • Chronic kidney disease27%
  • Ischemic heart disease24%

Practice locations

Addresses where Elizabeth L. Mahoney is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Elizabeth L. Mahoney as a member of these groups (CMS data updated October 2, 2026).

  • Roswell Park Cancer Institute488 clinicians in the group
  • Ambulatory Medical Anesthesia Service PC8 clinicians in the group

Specialties

Find other Anesthesiology doctors in New York →

Other anesthesiologists in New York

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

All anesthesiologists in New York →

Other clinicians in Roswell Park Cancer Institute

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

Clinician information

CredentialMD
Medical schoolState University Of New York At Buffalo School Of Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316140296
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