Quick answers
- Which hospitals does Sidney L. Kahn Iv work at?
- Medicare's official clinician data lists Sidney L. Kahn Iv at 5 hospitals: Baystate Medical Center, Holyoke Medical Center, Mercy Medical Center, Saint Mary's Hospital and The Cooley Dickinson Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sidney L. Kahn Iv see patients?
- Medicare's clinician data lists 4 practice locations, including Hartford, CT, Enfield, CT and Holyoke, MA. Call before your visit to confirm the address.
- What is Sidney L. Kahn Iv's specialty?
- Medicare lists Interventional Radiology as the primary specialty, and also Diagnostic Radiology.
- Does Sidney L. Kahn Iv accept Medicare assignment?
- Yes. Medicare's clinician data says Sidney L. Kahn Iv 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.
- Does Sidney L. Kahn Iv offer telehealth?
- Medicare's clinician data says Sidney L. Kahn Iv offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sidney L. Kahn Iv?
- (203) 426-3002, as listed in official Medicare / NPI Registry data.
- What is Sidney L. Kahn Iv's NPI number?
- 1750599700. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sidney L. Kahn Iv works
Medicare's Facility Affiliation Data lists Sidney L. Kahn Iv at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baystate Medical CenterSpringfield, MA · Acute Care Hospital · CCN 220077
- Holyoke Medical CenterHolyoke, MA · Acute Care Hospital · CCN 220024
- Mercy Medical CenterSpringfield, MA · Acute Care Hospital · CCN 220066
- Saint Mary's HospitalWaterbury, CT · Acute Care Hospital · CCN 070016
- The Cooley Dickinson Hospital IncNorthampton, MA · Acute Care Hospital · CCN 220015
Practice locations
Addresses where Sidney L. Kahn Iv is enrolled with Medicare (CMS data updated 2026-10-02).
- 114 Woodland StHartford, CT 06105 (203) 426‑3002
- 140 Hazard Ave, Suite 106Enfield, CT 06082 (860) 272‑4726
- 575 Beech StHolyoke, MA 01040 (413) 534‑2546
- 86 Ashley AveWest Springfield, MA 01089 (413) 693‑2852
Group practices
Medicare enrollment lists Sidney L. Kahn Iv as a member of these groups (CMS data updated 2026-10-02).
- Holyoke Medical Center Inc205 clinicians in the group
- Advanced Imaging Specialists LLC46 clinicians in the group
- S Lowell Kahn MD PC6 clinicians in the group
Specialties
- Interventional Radiologyprimary
- Diagnostic Radiologyalso
Find other Interventional Radiology doctors in Connecticut →
Other interventional radiologists in Connecticut
Clinicians with the same Medicare primary specialty in Connecticut — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1750599700 |
| 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