Quick answers
- Does Jack L. Baldassare accept Medicare assignment?
- Yes. Medicare's clinician data says Jack L. Baldassare 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 Jack L. Baldassare see?
- In 2024, CMS data shows 1,804 Original Medicare patients and 3,195 services for Jack L. Baldassare. This counts Original Medicare only and measures volume, not quality.
- What is Jack L. Baldassare's NPI number?
- 1225070121. 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 Jack L. Baldassare, 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 | 1,804 |
|---|---|
| Services billed to Medicare | 3,195 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Ultrasound of both sides of head and neck blood flow (93880)550 services
- Complete ultrasound scan of abdomen (76700)446 services
- Ultrasound of leg arteries or artery grafts (93925)430 services
- Ultrasound scan of head and neck soft tissue (76536)331 services
- Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts (93978)274 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%
- Arthritis62%
- Diabetes56%
- Ischemic heart disease38%
- Stroke or mini-stroke32%
Practice locations
Addresses where Jack L. Baldassare is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 111 Canfield Ave, Suite CRandolph, NJ 07869 (516) 815‑6212
- 111 Northfield Ave, Suite 207West Orange, NJ 07052 (631) 269‑0888
- 1625 Anderson Ave, Suite 204Fort Lee, NJ 07024 (201) 224‑0011
- 170 E 87th St, Apt E8cNew York, NY 10128 (718) 698‑3032
- 464 Hudson TerEnglewood, NJ 07632 (201) 541‑6800
Group practices
Medicare enrollment lists Jack L. Baldassare as a member of these groups (CMS data updated October 2, 2026).
- Hudson MD Group112 clinicians in the group
- Union Square Medical Imaging and Mammography PC4 clinicians in the group
- Imaging Specialists, LLC2 clinicians in the group
- Rapid Access Medical Diagnostics NJ LLC2 clinicians in the group
Specialties
Other interventional radiologists in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Other clinicians in Hudson MD Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 1974 (52 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225070121 |
| 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