Michael Frontiera, MD
NPI 1669428017 · Hematology & Oncology Physician · Madison, WI
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Frontiera, MD is a Hematology & Oncology Physician provider in Madison, WI (NPI 1669428017).
Provider details
- NPI number
- 1669428017
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 27625-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
585 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 195 | $120 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 118 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 113 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 71 | $9 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 65 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 23 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 444 | 148 |
| Tamoxifen Citrate | 35 | 13 |
| Alendronate Sodium | 30 | — |
| Exemestane | 24 | — |
| Enzalutamidebrand: Xtandi | 22 | — |
| Ibrutinibbrand: Imbruvica | 21 | — |
| Olaparibbrand: Lynparza | 18 | — |
| Letrozole | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,845 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1200 John Q Hammons Dr Ste 400Dean Medical CenterMadison, WI 53717-1967Phone: (608) 410-2700Fax: (608) 410-2901
Registry dates
- Enumerated
- 2006-05-26
- Last updated
- 2022-02-21
- Certified
- 2022-02-09
Frequently asked questions
- What is Michael Frontiera's NPI number?
- Michael Frontiera's National Provider Identifier (NPI) is 1669428017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Frontiera's specialty?
- Michael Frontiera is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Frontiera located?
- Michael Frontiera's practice location on file with NPPES is 1211 Fish Hatchery Rd., Madison, WI 53715-1909.
- What is Michael Frontiera's phone number?
- The practice phone number listed in the NPPES registry for Michael Frontiera is (608) 252-8000.
- Does Michael Frontiera accept Medicare?
- Michael Frontiera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Frontiera's NPI active?
- Yes — Michael Frontiera's NPI (1669428017) is active in the NPPES registry as of the last update on 2022-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.