NPPES file of Aug 9, 2026

John Paul Kowalczyk, M.D.

Dermatology Physician · Jupiter, FL

John Paul Kowalczyk, M.D. is a dermatology physician with a practice address in Jupiter, Florida, and NPI 1477870459, issued on Apr 29, 2010. Check the license (Florida ME118694, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477870459
Name
John Paul Kowalczyk
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
ME118694 FL
Self-reported in NPPES; status is on the state search
Practice location
4495 Military Trl, Jupiter, FL 33458
Phone
(561) 296-1122
Enumerated
Apr 29, 2010
Record last updated
Mar 30, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(561) 296-5566
Medicare enrollment
Enrolled (PECOS I20141023001942); accepts Medicare assignment
Medical or professional school
University Of Miami, Lm Miller School Of Medicine, 2010
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 4495 Military Trl

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

  1. Helena Azzi, A.R.N.P/Family Nurse Practitioner1902904204
  2. Scott Fayne, MDDermatology Physician1982674446
  3. Kimberly Heroux, MDObstetrics & Gynecology Physician1124026497
  4. Warren Zwecker, MDDermatology Physician1760455646

Verify John Paul Kowalczyk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME118694
    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 Florida 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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89% more Medicare Part D claims than the average dermatology physician in 2024

1,509 Medicare Part D claims for 740 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. John Kowalczyk1,509
  2. Specialty average797

Most prescribed

  1. Fluorouracil178 claims
  2. Triamcinolone Acetonide175 claims
  3. Ketoconazole163 claims
  4. Hydrocortisone125 claims
  5. Betamethasone Dipropionate119 claims
  6. Clobetasol Propionate116 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $163.13

7 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. 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. John Kowalczyk$163.13
  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. Palm Beach DermatologyJupiter, FL

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

John Paul Kowalczyk among 1,213 dermatology physician records in Florida

John Paul Kowalczyk, M.D. is one of 1,213 dermatology physician records with a practice address in Florida. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 63% of them.

  • NPI issued2010 · 63% of these records are older, 35% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2010 · median 2004 among the 894 with a school on file
  • Record last updated2021 · 52% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Florida

There are 1,213 dermatology physician records in Florida.

The 8 dermatology physician records with the nearest ZIP codes

  1. Thomas Cahn, M.D.Jupiter, FL 334581306828843
  2. Scott Fayne, MDJupiter, FL 334581982674446
  3. Jeremy Freedman, M.D.Jupiter, FL 334581073172789
  4. Leena Ramani, MDJupiter, FL 334581699396796
  5. Peter Vitulli, DOJupiter, FL 334581447218276
  6. Noah Weisberg, MDJupiter, FL 334581568449031
  7. Warren Zwecker, MDJupiter, FL 334581760455646
  8. Robert Dibacco, M.D.Atlantis, FL 334611134103716

Common questions

What is John Paul Kowalczyk, M.D.'s NPI number?

John Paul Kowalczyk, M.D.'s National Provider Identifier (NPI) is 1477870459, issued on Apr 29, 2010. An NPI identifies a provider in billing; it is not a license.

Where is John Paul Kowalczyk, M.D. located?

The NPPES record lists a practice address at 4495 Military Trl, Jupiter, FL, 33458. Phone: (561) 296-1122. Providers update this record themselves, so call before visiting.

How can I verify John Paul Kowalczyk, M.D.'s license?

NPPES lists Florida license number ME118694, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John Paul Kowalczyk, M.D. prescribe under Medicare Part D?

In 2024, John Paul Kowalczyk, M.D. had 1,509 Medicare Part D claims for 740 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is John Paul Kowalczyk, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.