Humberto Rosas, MD
NPI 1861429557 · Diagnostic Radiology Physician · Middleton, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Humberto Rosas, MD is a Diagnostic Radiology Physician provider in Middleton, WI (NPI 1861429557).
Provider details
- NPI number
- 1861429557
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 50780 (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
19 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
755 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) |
|---|---|---|
| X-Ray of Hip, 2-3 Views73502 | 73 | $10 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 64 | $9 |
| X-Ray of Pelvis, 1-2 Views72170 | 59 | $8 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 45 | $10 |
| X-Ray of Knee, 1-2 Views73560 | 37 | $8 |
| X-Ray of Wrist, Minimum of 3 Views73110 | 36 | $8 |
| X-Ray of Knee, 3 Views73562 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,908 across 5 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
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2025-05-28
- Certified
- 2025-05-28
Frequently asked questions
- What is Humberto Rosas's NPI number?
- Humberto Rosas's National Provider Identifier (NPI) is 1861429557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Humberto Rosas's specialty?
- Humberto Rosas is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Humberto Rosas located?
- Humberto Rosas's practice location on file with NPPES is 6728 Aldo Leopold Way, Middleton, WI 53562-1198.
- What is Humberto Rosas's phone number?
- The practice phone number listed in the NPPES registry for Humberto Rosas is (608) 695-9479.
- Does Humberto Rosas accept Medicare?
- Humberto Rosas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Humberto Rosas's NPI active?
- Yes — Humberto Rosas's NPI (1861429557) is active in the NPPES registry as of the last update on 2025-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.