Quick answers
- Does Leopold M. Fregoli accept Medicare assignment?
- Yes. Medicare's clinician data says Leopold M. Fregoli 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 Leopold M. Fregoli see?
- In 2024, CMS data shows 1,848 Original Medicare patients and 3,312 services for Leopold M. Fregoli. This counts Original Medicare only and measures volume, not quality.
- What is Leopold M. Fregoli's NPI number?
- 1942212709. 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 Leopold M. Fregoli, 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 | 1,848 |
|---|---|
| Services billed to Medicare | 3,312 |
| Different services or procedures | 159 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- X-ray of chest, 2 views (71046)367 services
- X-ray of chest, 1 view (71045)295 services
- Screening mammography (77067)238 services
- Screening 3d breast mammography (77063)218 services
- Ct scan head or brain without contrast (70450)188 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 pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease37%
- Anxiety35%
- Diabetes34%
Hospitals where Leopold M. Fregoli works
Medicare's Facility Affiliation Data lists Leopold M. Fregoli 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.
- Ascension River District HospitalEast China, MI · Acute Care Hospital · closed, according to its website · CCN 230241
- Lake Huron Medical CenterPort Huron, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230031
- McKenzie Health SystemSandusky, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231314
- McLaren Bay RegionBay City, MI · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 230041
- McLaren Port HuronPort Huron, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230216
Practice locations
Addresses where Leopold M. Fregoli is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1163 S Carney DrSaint Clair, MI 48079 (810) 561‑8450
- 120 N Delaware StSandusky, MI 48471 (810) 648‑3770
- 1221 Pine Grove AvePort Huron, MI 48060 (810) 987‑5000
- 1231 Pine Grove AvePort Huron, MI 48060
- 1900 Columbus AveBay City, MI 48708 (989) 894‑3000
Group practices
Medicare enrollment lists Leopold M. Fregoli as a member of these groups (CMS data updated October 2, 2026).
- McLaren Hospital Group375 clinicians in the group
- X-Ray Associates of Port Huron P C27 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Saint Clair
Clinicians with the same Medicare primary specialty in Saint Clair, MI — not a recommendation.
Other clinicians in McLaren Hospital Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942212709 |
| 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