Kassandra Holzem, M.D.
NPI 1568882793 · Dermatology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kassandra Holzem, M.D. is a Dermatology Physician provider in Milwaukee, WI (NPI 1568882793).
Provider details
- NPI number
- 1568882793
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 6906320 (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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
582 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 117 | $62 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 110 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 106 | $92 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 51 | $51 |
| Biopsy of Related Skin Growth, First Growth11102 | 34 | $28 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 108 | 72 |
| Clobetasol Propionate | 69 | 38 |
| Ketoconazole | 55 | 28 |
| Doxycycline Monohydrate | 28 | 11 |
| Tacrolimus | 26 | 16 |
| Hydrocortisone | 21 | 15 |
| Minoxidil | 21 | — |
| Fluorouracil | 19 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-28
- Last updated
- 2022-05-02
- Certified
- 2022-05-02
Frequently asked questions
- What is Kassandra Holzem's NPI number?
- Kassandra Holzem's National Provider Identifier (NPI) is 1568882793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kassandra Holzem's specialty?
- Kassandra Holzem is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Kassandra Holzem located?
- Kassandra Holzem's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Kassandra Holzem's phone number?
- The practice phone number listed in the NPPES registry for Kassandra Holzem is (414) 805-5320.
- Does Kassandra Holzem accept Medicare?
- Kassandra Holzem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kassandra Holzem's NPI active?
- Yes — Kassandra Holzem's NPI (1568882793) is active in the NPPES registry as of the last update on 2022-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.