Quick answers
- Does Joshua N. Loewenstern accept Medicare assignment?
- Medicare's clinician data says Joshua N. Loewenstern may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Joshua N. Loewenstern's NPI number?
- 1043839954. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joshua N. Loewenstern works
Medicare's Facility Affiliation Data lists Joshua N. Loewenstern 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.
- Midstate Medical CenterMeriden, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070017
- The Hospital of Central ConnecticutNew Britain, CT · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 070035
- William W Backus HospitalNorwich, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070024
- Windham Community Memorial HospitalWillimantic, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070021
Practice locations
Addresses where Joshua N. Loewenstern is enrolled with Medicare (CMS data updated October 2, 2026).
- 326 Washington StNorwich, CT 06360 (203) 949‑2700
- 35 Talcottville RdVernon, CT 06066 (860) 871‑5520
- 435 Lewis AveMeriden, CT 06451 (203) 949‑2700
- 863 N Main St ExtWallingford, CT 06492
Group practices
Medicare enrollment lists Joshua N. Loewenstern as a member of these groups (CMS data updated October 2, 2026).
- Midstate Radiology Associates LLC92 clinicians in the group
- Meriden Imaging Center Inc57 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Norwich
Clinicians with the same Medicare primary specialty in Norwich, CT — not a recommendation.
Other clinicians in Midstate Radiology Associates LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Icahn School Of Medicine At Mount Sinai |
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1043839954 |
| 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
- 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