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Dermatology

Kathleen M. McGuinn

Sees patients in Plymouth Meeting, PA · Pennsylvania

Summary

Kathleen M. McGuinn is a dermatologist at 531 W Germantown Pike, Suite 200, Plymouth Meeting, PA 19462. Phone: (610) 828-0400. Accepts Medicare assignment. In 2024, Kathleen M. McGuinn had 810 Original Medicare patients and 4,422 services. NPI 1659768497. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: 531 W Germantown Pike, Suite 200, Plymouth Meeting, PA 19462 · Directions
  • Phone: (610) 828‑0400
  • Medicare: Accepts Medicare assignment
  • Group practice: Dermatology Associates of Plymouth Meeting, P.C.
  • Medical school: Jefferson Medical College Of Thomas Jefferson University · graduated 2015 (11 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kathleen M. McGuinn, 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 Kathleen M. McGuinn accept Medicare assignment?
Yes. Medicare's clinician data says Kathleen M. McGuinn 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 Kathleen M. McGuinn see?
In 2024, CMS data shows 810 Original Medicare patients and 4,422 services for Kathleen M. McGuinn. This counts Original Medicare only and measures volume, not quality.
What is Kathleen M. McGuinn's NPI number?
1659768497. 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 Kathleen M. McGuinn, 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 patients810
Services billed to Medicare4,422
Different services or procedures67
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Destruction of precancer skin growth, 2-14 growths (17003)1,524 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)543 services
  3. Destruction of precancer skin growth, 1 growth (17000)449 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)278 services
  5. Biopsy of related skin growth, first growth (11102)247 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 pressure67%
  • Arthritis46%
  • Ischemic heart disease26%
  • Osteoporosis23%
  • Anxiety21%

Practice locations

Addresses where Kathleen M. McGuinn is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kathleen M. McGuinn as a member of this group (CMS data updated October 2, 2026).

  • Dermatology Associates of Plymouth Meeting, P.C.11 clinicians in the group

Specialties

Find other Dermatology doctors in Pennsylvania →

Other dermatologists in Plymouth Meeting

Clinicians with the same Medicare primary specialty in Plymouth Meeting, PA — not a recommendation.

All dermatologists in Plymouth Meeting →

Other clinicians in Dermatology Associates of Plymouth Meeting, P.C.

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

Clinician information

Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659768497
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