Quick answers
- Does Ross M. Cerniglia accept Medicare assignment?
- Yes. Medicare's clinician data says Ross M. Cerniglia accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Ross M. Cerniglia see?
- In 2024, CMS data shows 4,641 Original Medicare patients and 7,636 services for Ross M. Cerniglia. This counts Original Medicare only and measures volume, not quality.
- What is Ross M. Cerniglia's NPI number?
- 1578640793. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Ross M. Cerniglia, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 4,641 |
|---|---|
| Services billed to Medicare | 7,636 |
| Different services or procedures | 129 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- X-ray of chest, 2 views (71046)980 services
- X-ray of knee, 4 or more views (73564)532 services
- X-ray of knee, 3 views (73562)527 services
- X-ray of foot, minimum of 3 views (73630)525 services
- X-ray of shoulder, minimum of 2 views (73030)466 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure70%
- High cholesterol66%
- Arthritis57%
- Chronic kidney disease34%
- Diabetes28%
- Depression26%
Hospitals where Ross M. Cerniglia works
Medicare's Facility Affiliation Data lists Ross M. Cerniglia at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Gundersen Lutheran Medical CenterLa Crosse, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520087
- Gundersen Palmer Lutheran Hospital and ClinicsWest Union, IA · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 161316
- Gundersen St Josephs Hospital and ClinicsHillsboro, WI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 521304
- Gundersen Tri-County Hospital & ClinicsWhitehall, WI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 521316
- St Elizabeth Medical CenterWabasha, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241335
Practice locations
Addresses where Ross M. Cerniglia is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.
- 1836 S AveLa Crosse, WI 54601 (608) 782‑7300
- 18601 Lincoln StWhitehall, WI 54773 (715) 538‑4361
- 1910 S AveLa Crosse, WI 54601 (608) 782‑7300
- 205 Parker StBoscobel, WI 53805 · Memorial Hospital of Boscobel (608) 375‑4112
- 40 1st St SEWaukon, IA 52172 · Veterans Memorial Hospital City of Waukon IA
Group practices
Medicare enrollment lists Ross M. Cerniglia as a member of these groups (CMS data updated October 2, 2026).
- Gundersen Lutheran Medical Center Inc895 clinicians in the group
- Saint Elizabeths Hospital of Wabasha Inc94 clinicians in the group
- St Josephs Health Services Inc81 clinicians in the group
- Vernon Memorial Healthcare Inc77 clinicians in the group
- Tri-County Memorial Hospital Inc74 clinicians in the group
- Black River Health Inc60 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in La Crosse
Clinicians with the same Medicare primary specialty in La Crosse, WI — not a recommendation.
Other clinicians in Gundersen Lutheran Medical Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578640793 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians