Lewis Rosenberg, MD PHD
NPI 1790974780 · Radiation Oncology Physician · Mount Pleasant, WI
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lewis Rosenberg, MD PHD is a Radiation Oncology Physician provider in Mount Pleasant, WI (NPI 1790974780).
Provider details
- NPI number
- 1790974780
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 65848-20 (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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,215 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 504 | $42 |
| Calculation of Radiation Therapy Dose77300 | 150 | $31 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 131 | $178 |
| Design and Construction of Complex Radiation Treatment Device77334 | 118 | $57 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 51 | $33 |
| Complex Radiation Therapy Planning77263 | 49 | $156 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 74 | 32 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 27 | 24 |
| Ciprofloxacin Hcl | 25 | 23 |
| Diazepam | 25 | 24 |
| Memantine Hcl | 21 | — |
| Gabapentin | 17 | — |
| Dexamethasone | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$50 across 1 record (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
Registry dates
- Enumerated
- 2007-10-16
- Last updated
- 2023-10-17
- Certified
- 2023-10-17
Frequently asked questions
- What is Lewis Rosenberg's NPI number?
- Lewis Rosenberg's National Provider Identifier (NPI) is 1790974780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lewis Rosenberg's specialty?
- Lewis Rosenberg is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Lewis Rosenberg located?
- Lewis Rosenberg's practice location on file with NPPES is 3809 Spring St, Mount Pleasant, WI 53405-1667.
- What is Lewis Rosenberg's phone number?
- The practice phone number listed in the NPPES registry for Lewis Rosenberg is (262) 687-5000.
- Does Lewis Rosenberg accept Medicare?
- Lewis Rosenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lewis Rosenberg's NPI active?
- Yes — Lewis Rosenberg's NPI (1790974780) is active in the NPPES registry as of the last update on 2023-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.