Quick answers
- Does Susan A. Sanfilippo accept Medicare assignment?
- Yes. Medicare's clinician data says Susan A. Sanfilippo 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 Susan A. Sanfilippo see?
- In 2024, CMS data shows 77 Original Medicare patients and 214 services for Susan A. Sanfilippo. This counts Original Medicare only and measures volume, not quality.
- What is Susan A. Sanfilippo's NPI number?
- 1457591869. 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 Susan A. Sanfilippo, 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 | 77 |
|---|---|
| Services billed to Medicare | 214 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- X-ray of chest, 2 views (71046)23 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 cholesterol75%
- High blood pressure68%
- Arthritis36%
- Diabetes26%
- Chronic kidney disease26%
- Ischemic heart disease22%
Practice locations
Addresses where Susan A. Sanfilippo is enrolled with Medicare (CMS data updated October 2, 2026).
- 2820 Roosevelt RdMarinette, WI 54143 (715) 735‑5225
- 820 Arbutus AveOconto, WI 54153 (920) 835‑1100
Group practices
Medicare enrollment lists Susan A. Sanfilippo as a member of this group (CMS data updated October 2, 2026).
- Oconto Hospital and Medical Center Inc222 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Marinette
Clinicians with the same Medicare primary specialty in Marinette, WI — not a recommendation.
Other clinicians in Oconto Hospital and Medical Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2008 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457591869 |
| 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
- 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