Dr. Julia Marian Kasprzak, MD

  • Milwaukee, WI
  • Dermatologist
NPI1023247442PAC ID6507009248
Medicare services, 2024
947
Medicare patients, 2024
310
Part D claims, 2024
97
Publications
10
Hospital affiliations
1
Practice address
10000 W Innovation Dr, Milwaukee, WI 53226
Practice phone
Call (414) 955-5990
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

The Medical College of Wisconsin, Inc.

Milwaukee, Wisconsin

See all 6 affiliations

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Dr. Julia Marian Kasprzak is a dermatologist in Milwaukee, Wisconsin

Dr. Kasprzak practices at The Medical College of Wisconsin, Inc. in Milwaukee, Wisconsin.

Dr. Kasprzak's NPI, 1023247442, was assigned on July 7, 2009. Dr. Kasprzak holds Wisconsin license 60591.

NPI and contact details
Medicare PAC ID
6507009248
NPI enumeration date
July 7, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(414) 955-5990
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Female
Estimated age
43
Medical school graduation
2009

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Julia Marian Kasprzak practices at The Medical College of Wisconsin, Inc. in Milwaukee, Wisconsin

Dr. Kasprzak's primary practice is The Medical College of Wisconsin, Inc., at 10000 W Innovation Dr, Milwaukee, WI 53226 in Milwaukee County. The practice phone is (414) 955-5990.

  • The Medical College of Wisconsin, Inc.
    10000 W Innovation Dr, Milwaukee, WI 53226 · Milwaukee CountyPhone(414) 955-5990

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Julia Marian Kasprzak is affiliated with 3 sites of care and 3 medical groups

Dr. Kasprzak's primary practice is The Medical College of Wisconsin, Inc. in Milwaukee, Wisconsin. Dr. Kasprzak is also affiliated with Froedtert Hospital. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Dr. Kasprzak to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Kasprzak

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Julia Marian Kasprzak's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kasprzak practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Medical College of Wisconsin, Inc.Available with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Julia Marian Kasprzak is one of 436 dermatologists in Wisconsin

Dermatology is Dr. Kasprzak's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Kasprzak is board certified in dermatology by the American Board of Dermatology. Dr. Kasprzak is licensed in Wisconsin.

Specialties and state licenses

  • Dermatology, WisconsinPrimaryLicense 60591 · taxonomy 207N00000X

Dermatologists near Dr. Kasprzak

Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Julia Marian Kasprzak billed Medicare for 947 services in 2024

CMS data shows 947 Medicare services from Dr. Kasprzak across 16 procedure codes in 2024, for 310 Medicare patients. Medicare paid $127,158 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024947
Medicare patients310
Paid by Medicare$127,158
Procedure codes16

Dr. Kasprzak's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 6882024: 75610%
Office and hospital visits
2023: 1352024: 19141%

Dr. Kasprzak compared with the Wisconsin median for dermatologists, 2024

  • Dr. Kasprzak
  • Wisconsin median
Medicare services
947vs 1,89350% below
Medicare patients
310vs 51840% below
Part D claims
60vs 51888% below

Medians across 439 dermatologists in Wisconsin with Dmand AI profiles that report each measure.

Dr. Kasprzak's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Kasprzak

Need commercial claims for Dr. Kasprzak?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kasprzak and other dermatologists in Wisconsin.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Julia Marian Kasprzak treated 310 Medicare patients in 2024, average age 76

CMS counts 310 Medicare patients who saw Dr. Kasprzak in 2024. The largest group is 65 to 74, with 128 patients. 73% of them have high cholesterol, and 68% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Kasprzak's median patient age at 75, with 43% women.

Medicare patients, 2024310
Average age76
Average risk score1.37
Also on Medicaid4%

Dr. Kasprzak's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Kasprzak's Medicare patients by sex, 2024

  • Women13343%
  • Men17757%

Chronic conditions among Dr. Kasprzak's Medicare patients, 2024

  1. High cholesterol73%
  2. High blood pressure68%
  3. Arthritis38%
  4. Chronic kidney disease30%
  5. Ischemic heart disease26%
  6. Atrial fibrillation24%
  7. Diabetes22%
  8. Cancer20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Kasprzak's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women43%
  • Men57%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Julia Marian Kasprzak wrote 97 Medicare Part D claims in 2024

In 2024, Dr. Kasprzak wrote 97 Medicare Part D claims for 59 patients. 100% of them were for generic drugs. CMS names the drug for 60 of them, across 3 drugs with 11 or more claims each, at $4,726 in total drug cost. In 2023, CMS named 52 claims across 2 drugs.

Part D claims, 202497
Drugs named by CMS3
Total drug cost$4,726
Part D patients59

Dr. Kasprzak's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Kasprzak's Part D claims, 2024

  • Antibiotics44%43 of 97 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 522024: 6015%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Dr. Kasprzak

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Julia Marian Kasprzak ranks in the 86th percentile for melanoma (skin cancer) excision in Medicare

Dr. Kasprzak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 46 procedures of melanoma (skin cancer) excision by Dr. Kasprzak, more than 86% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Kasprzak ranks in Medicare procedure volume

Removal of skin cancer
55th percentile429 procedures
Melanoma (skin cancer) excision
86th percentile46 procedures
Skin biopsy
66th percentile33 procedures
Removal of skin lesions
62nd percentile15 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Julia Marian Kasprzak has 10 publications on record

Dmand AI links 10 papers to Dr. Kasprzak, published from 2015 to 2024. 2024 was the busiest year, with 6. The most frequent topics are Skin Neoplasms and Carcinoma, Squamous Cell. Dr. Kasprzak has published most often in Transl Oncol. Dr. Kasprzak's most frequent co-authors are Monica Erin Shukla, Joseph Zenga, MD and Musaddiq Javvad Awan, MD.

Papers10
Years published2015 to 2024

Dr. Kasprzak's papers by year, 2015 to 2024

Topics Dr. Kasprzak writes about most

  • Skin Neoplasms
  • Carcinoma, Squamous Cell

Dr. Kasprzak's most frequent co-authors

Recent publications by Dr. Kasprzak

See all 10 publications and co-authors

See who Dr. Kasprzak researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kasprzak works with, so you can find a warm path to the right dermatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Julia Marian Kasprzak received $112 in industry payments from 2017 to 2025

CMS Open Payments shows 2 general payments to Dr. Kasprzak from 2 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $88.

General payments to Dr. Kasprzak by program year, 2017 to 2025

Companies that paid Dr. Kasprzak the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Kasprzak

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Julia Marian Kasprzak is board certified in dermatology

  1. Board certified in dermatologyAmerican Board of Dermatology
  2. Board certified in micrographic dermatologic surgeryAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Sources for Dr. Julia Marian Kasprzak's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Julia Marian Kasprzak

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Julia Marian Kasprzak's NPI number?

Dr. Julia Marian Kasprzak's NPI number is 1023247442. It was assigned on July 7, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Julia Marian Kasprzak?

Dr. Julia Marian Kasprzak is a dermatologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Julia Marian Kasprzak practice?

Dr. Kasprzak practices at 10000 W Innovation Dr, Milwaukee, WI 53226. Dr. Kasprzak's primary practice is The Medical College of Wisconsin, Inc. in Milwaukee, Wisconsin. Dmand AI also links Dr. Kasprzak to 2 medical groups and 1 group practice or clinic.

What is Dr. Julia Marian Kasprzak's office phone number?

The practice phone on file for Dr. Kasprzak is (414) 955-5990.

What is Dr. Julia Marian Kasprzak's medical license number?

Dr. Kasprzak holds Wisconsin license 60591.

Which hospitals is Dr. Julia Marian Kasprzak affiliated with?

Dr. Kasprzak is affiliated with Froedtert Hospital.

What medical group is Dr. Julia Marian Kasprzak part of?

Dr. Kasprzak is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Dr. Kasprzak to 2 more medical groups.

Does Dr. Julia Marian Kasprzak accept Medicare?

Yes. CMS data shows Dr. Kasprzak billed Medicare for 947 services in 2024, and Dr. Kasprzak accepts Medicare assignment.

How many Medicare patients does Dr. Julia Marian Kasprzak see?

CMS counts 310 Medicare patients who saw Dr. Kasprzak in 2024, with an average age of 76.

Is Dr. Julia Marian Kasprzak board certified?

Yes. Dr. Kasprzak is board certified in dermatology by the American Board of Dermatology.

Show 6 more questionsShow fewer questions

What services does Dr. Julia Marian Kasprzak bill to Medicare?

In 2024, Dr. Kasprzak's most billed Medicare services were surgery: skin and soft tissue (17311), surgery: skin and soft tissue (17312) and office visit, established patient (99213).

What drugs does Dr. Julia Marian Kasprzak prescribe most?

In 2024 Medicare Part D data, Dr. Kasprzak's most prescribed drugs by claims were Cephalexin, Triamcinolone Acetonide and Acitretin.

Has Dr. Julia Marian Kasprzak received payments from drug or device companies?

CMS Open Payments shows $112 in general payments to Dr. Kasprzak from 2 companies from 2017 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.

How long has Dr. Julia Marian Kasprzak been practicing?

Dr. Kasprzak graduated from medical school in 2009, 17 years ago.

Does Dr. Julia Marian Kasprzak do research?

Dmand AI links 10 publications to Dr. Kasprzak, published from 2015 to 2024.

Who does Dr. Julia Marian Kasprzak publish with?

Dr. Kasprzak's most frequent co-authors are Monica Erin Shukla (4 shared papers), Joseph Zenga, MD (4 shared papers) and Musaddiq Javvad Awan, MD (3 shared papers).

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