Julia Kasprzak, M.D.
NPI 1023247442 · Dermatology Physician · Wauwatosa, WI
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Kasprzak, M.D. is a Dermatology Physician provider in Wauwatosa, WI (NPI 1023247442).
Provider details
- NPI number
- 1023247442
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 60591 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
947 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, 1-5 Tissue Blocks17311 | 307 | $284 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, Each Additional Stage, 1-5 Tissue Blocks17312 | 146 | $173 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 100 | $61 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 56 | $20 |
| Removal and Microscopic Exam of Growth of Trunk, Arms, Or Legs, 1-5 Tissue Blocks17313 | 54 | $265 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 33 | 29 |
| Triamcinolone Acetonide | 15 | 12 |
| Acitretin | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 9200 W Wisconsin AveDept of DermatologyMilwaukee, WI 53226-3522Phone: (414) 805-5361Fax: (414) 805-5325
Registry dates
- Enumerated
- 2009-07-07
- Last updated
- 2022-07-26
- Certified
- 2022-07-26
Frequently asked questions
- What is Julia Kasprzak's NPI number?
- Julia Kasprzak's National Provider Identifier (NPI) is 1023247442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Kasprzak's specialty?
- Julia Kasprzak is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Kasprzak located?
- Julia Kasprzak's practice location on file with NPPES is 10000 W Bluemound Rd, Wauwatosa, WI 53226-4321.
- What is Julia Kasprzak's phone number?
- The practice phone number listed in the NPPES registry for Julia Kasprzak is (414) 454-8000.
- Does Julia Kasprzak accept Medicare?
- Julia Kasprzak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Kasprzak's NPI active?
- Yes — Julia Kasprzak's NPI (1023247442) is active in the NPPES registry as of the last update on 2022-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.