NPPES file of Aug 9, 2026

Michael B. Stierstorfer, M.D.

Dermatology Physician · North Wales, PA

Michael B. Stierstorfer, M.D. is a dermatology physician with a practice address in North Wales, Pennsylvania, and NPI 1376549360, issued on Jun 23, 2005. Check the license (Pennsylvania MD042406E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376549360
Name
Michael B. Stierstorfer
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
MD042406E PA
Self-reported in NPPES; status is on the state search
Practice location
311 N Sumneytown Pike, North Wales, PA 19454
Phone
(215) 699-1929
Enumerated
Jun 23, 2005
Record last updated
Nov 22, 2022
Fax
(215) 661-0302
Medicaid ID
00116203000010 PA
Medicare enrollment
Enrolled (PECOS I20101118000830); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 1985
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 311 N Sumneytown Pike

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Harold Hershman, DMDDentist1053433011
  2. Ronald Klein, DMDDentist1376665331
  3. Donald Kraybill, PH.D.Clinical Psychologist1063614105
  4. Steven Present, DMDDentist1558483503

Verify Michael B. Stierstorfer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD042406E
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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20% fewer Medicare Part D claims than the average dermatology physician in 2024

637 Medicare Part D claims for 247 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Michael Stierstorfer637
  2. Specialty average797

Most prescribed

  1. Ketoconazole74 claims
  2. Betamethasone Dipropionate66 claims
  3. Triamcinolone Acetonide56 claims
  4. Halobetasol Propionate45 claims
  5. Imiquimod41 claims
  6. Clobetasol Propionate35 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $4,022.58

32 payments; by number, the most common kind was food and beverage; the largest payer was Almirall LLC. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Stierstorfer$4,022.58
  2. Specialty average$8,544.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. North Wales Dermatology, PLLCNorth Wales, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael B. Stierstorfer among 681 dermatology physician records in Pennsylvania

Michael B. Stierstorfer, M.D. is one of 681 dermatology physician records with a practice address in Pennsylvania. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1985 · median 2007 among the 485 with a school on file
  • Record last updated2022 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Pennsylvania

There are 681 dermatology physician records in Pennsylvania.

The 8 dermatology physician records with the nearest ZIP codes

  1. Emily Schwarz, M.D., PH.D.North Wales, PA 194541316169865
  2. Peter Motel, MDPhoenixville, PA 194601538140900
  3. Sharon Zellis, DOPhoenixville, PA 194601801877279
  4. David Kasper, DO MBALansdale, PA 194461811175649
  5. Marlene Mash, M.D.Plymouth Meeting, PA 194621235160334
  6. Eleni McGeehinPlymouth Meeting, PA 194621215463658
  7. Allan Mineroff, M.D.Lansdale, PA 194461134159858
  8. Erica Perilstein, M.D.Plymouth Meeting, PA 194621245276518

Common questions

What is Michael B. Stierstorfer, M.D.'s NPI number?

Michael B. Stierstorfer, M.D.'s National Provider Identifier (NPI) is 1376549360, issued on Jun 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael B. Stierstorfer, M.D. located?

The NPPES record lists a practice address at 311 N Sumneytown Pike, North Wales, PA, 19454. Phone: (215) 699-1929. Providers update this record themselves, so call before visiting.

How can I verify Michael B. Stierstorfer, M.D.'s license?

NPPES lists Pennsylvania license number MD042406E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael B. Stierstorfer, M.D. prescribe under Medicare Part D?

In 2024, Michael B. Stierstorfer, M.D. had 637 Medicare Part D claims for 247 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it 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.