Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Peter F. McKenna, PA

Sees patients in Williamsville, NY · New York

Summary

Peter F. McKenna, PA is a physician assistant at 297 Spindrift Dr, Williamsville, NY 14221. Phone: (716) 831-2600. Accepts Medicare assignment. In 2024, Peter F. McKenna had 274 Original Medicare patients and 1,165 services. NPI 1417244773. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 297 Spindrift Dr, Williamsville, NY 14221 · Directions (1 more location)
  • Phone: (716) 831‑2600
  • Medicare: Accepts Medicare assignment
  • Group practice: Western New York Dermatology PLLC
  • School: graduated 2011
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Peter F. McKenna, 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 Peter F. McKenna accept Medicare assignment?
Yes. Medicare's clinician data says Peter F. McKenna 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 Peter F. McKenna see?
In 2024, CMS data shows 274 Original Medicare patients and 1,165 services for Peter F. McKenna. This counts Original Medicare only and measures volume, not quality.
What is Peter F. McKenna's NPI number?
1417244773. 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 Peter F. McKenna, 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 patients274
Services billed to Medicare1,165
Different services or procedures21
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Destruction of precancer skin growth, 2-14 growths (17003)516 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)240 services
  3. Destruction of precancer skin growth, 1 growth (17000)155 services
  4. Destruction of skin growth, 1-14 growths (17110)82 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)59 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%
  • Arthritis44%
  • Ischemic heart disease31%
  • Anxiety30%
  • Diabetes24%

Practice locations

Addresses where Peter F. McKenna is enrolled with Medicare (CMS data updated October 2, 2026).

  • 297 Spindrift DrWilliamsville, NY 14221
  • 297 Spindrift Dr, Suite 100Williamsville, NY 14221 (716) 831‑2600

Group practices

Medicare enrollment lists Peter F. McKenna as a member of this group (CMS data updated October 2, 2026).

  • Western New York Dermatology PLLC15 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Williamsville

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

All physician assistants in Williamsville →

Other clinicians in Western New York Dermatology PLLC

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

Clinician information

CredentialPA
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417244773
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