Quick answers
- Which hospitals does Prasanta K. Karak work at?
- Medicare's official clinician data lists Prasanta K. Karak at 4 hospitals: Day Kimball Hospital, Griffin Hospital, Hartford Hospital and Manchester Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Prasanta K. Karak see patients?
- Medicare's clinician data lists 13 practice locations, including Avon, CT, Wethersfield, CT and Derby, CT. Call before your visit to confirm the address.
- What is Prasanta K. Karak's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Radiology and Nuclear Medicine.
- Does Prasanta K. Karak accept Medicare assignment?
- Yes. Medicare's clinician data says Prasanta K. Karak accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Prasanta K. Karak?
- (860) 289-3375, as listed in official Medicare / NPI Registry data.
- What is Prasanta K. Karak's NPI number?
- 1871599092. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Prasanta K. Karak works
Medicare's Facility Affiliation Data lists Prasanta K. Karak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Day Kimball HospitalPutnam, CT · Acute Care Hospital · CCN 070003
- Griffin HospitalDerby, CT · Acute Care Hospital · CCN 070031
- Hartford HospitalHartford, CT · Acute Care Hospital · CCN 070025
- Manchester Memorial HospitalManchester, CT · Acute Care Hospital · CCN 070027
Practice locations
Addresses where Prasanta K. Karak is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 100 Simsbury RdAvon, CT 06001 (860) 289‑3375
- 1260 Silas Deane Hwy, Suite 104Wethersfield, CT 06109 (860) 289‑3375
- 1260 Silas Deane Hwy 100Wethersfield, CT 06109
- 130 Division StDerby, CT 06418 (203) 735‑7421
- 2600 Tamarack Ave, Suite 100South Windsor, CT 06074 (860) 289‑3375
Group practices
Medicare enrollment lists Prasanta K. Karak as a member of these groups (CMS data updated 2026-10-02).
- Jefferson Radiology PC114 clinicians in the group
- Connecticut Imaging Partners LLC104 clinicians in the group
- Tic LLC53 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
- Nuclear Medicinealso
Other radiologists in Avon
Clinicians with the same Medicare primary specialty in Avon, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871599092 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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