NPPES file of Aug 9, 2026

Pediatric Dermatology Physician in Pennsylvania

13 NPPES records list pediatric dermatology physician with a practice address in Pennsylvania, 0.1 per 100,000 residents, the 13th highest rate of 42. Philadelphia and Allentown have the most; each record links to the provider's NPI and the Pennsylvania license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207NP0225X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Philadelphia has the most, 11

  1. Philadelphia11
  2. Allentown1
  3. Danville1

Pediatric Dermatology Physician records in Pennsylvania

  1. Emily Berger, MDPhiladelphia, PA 191041831359330
  2. Markus Boos, M.D., PH.D.Philadelphia, PA 191041225359680
  3. Cristina Foschi, MDPhiladelphia, PA 191041083296578
  4. Fatema Hassonjee, MDPhiladelphia, PA 191041013545565
  5. Melinda Jen, M.DPhiladelphia, PA 191041023200045
  6. Michele Khurana, M.D.Philadelphia, PA 191041871973792
  7. Katherine Marks, D.O.Danville, PA 178211205087954
  8. Drew Mitchell, MDPhiladelphia, PA 191041114547932
  9. Hannah Mumber, MDPhiladelphia, PA 191041568104354
  10. Marissa Perman-Laskin, MDPhiladelphia, PA 191041457568404
  11. Jennifer Scott, M.D.Philadelphia, PA 191041689115008
  12. Cathryn SibbaldPhiladelphia, PA 191041659851269
  13. Shane Swink, DOAllentown, PA 181031528551181

Source: CMS NPPES, primary taxonomy 207NP0225X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 13 of 42 per resident

  1. Arizona0.1
  2. Wisconsin0.1
  3. Washington0.1
  4. Pennsylvania0.1
  5. California0.1
  6. Michigan0.1
  7. 50 states and D.C.0.1

Source: CMS NPPES, primary taxonomy 207NP0225X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

69.2% of these records appear in a Medicare file, against 81.4% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Pennsylvania69.2%
  2. United States81.4%

Pediatric Dermatology Physician records in Pennsylvania, measured

  • In a Medicare file9 of 13 · 69.2% here, 81.4% nationally
  • In the CMS Doctors and Clinicians file1 · 7.7% here, 51.9% nationally
  • Not updated in five years or more6 · 46.2% here, 40.7% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207NP0225X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

13 NPPES records list pediatric dermatology physician (207NP0225X) as their primary taxonomy with a practice address in Pennsylvania: 0.1 per 100,000 residents against 0.1 nationally (50 states and D.C.). Philadelphia has 11 of them (85%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Minnesota11
  2. Arizona10
  3. Michigan10
  4. Massachusetts17

States with a similar rate per 100,000

  1. California0.1
  2. New York0.1
  3. Texas0.1
  4. Ohio0.1

The largest states

  1. California39
  2. New York19
  3. Texas18
  4. Massachusetts17
  5. Ohio17

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.