Quick answers
- Which hospitals does Robert Jumper work at?
- Medicare's official clinician data lists Robert Jumper at 2 hospitals: Griffin Hospital and St Vincent's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Jumper see patients?
- Medicare's clinician data lists 10 practice locations, including Stamford, CT, Storrs, CT and Wethersfield, CT. Call before your visit to confirm the address.
- What is Robert Jumper's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Interventional Cardiology, Nuclear Medicine and Peripheral Vascular Disease.
- Does Robert Jumper accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Jumper 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 Robert Jumper?
- (203) 353-1133, as listed in official Medicare / NPI Registry data.
- What is Robert Jumper's NPI number?
- 1689781825. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Jumper works
Medicare's Facility Affiliation Data lists Robert Jumper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Griffin HospitalDerby, CT · Acute Care Hospital · CCN 070031
- St Vincent's Medical CenterBridgeport, CT · Acute Care Hospital · CCN 070028
Practice locations
Addresses where Robert Jumper is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1177 Summer St, Fl 5Stamford, CT 06905 (203) 353‑1133
- 1244 Storrs Rd, RoadStorrs, CT 06268 (860) 724‑2579
- 1290 Silas Deane HwyWethersfield, CT 06109 (860) 827‑7695
- 130 Division StDerby, CT 06418 (203) 648‑4779
- 2800 Main StBridgeport, CT 06606
Group practices
Medicare enrollment lists Robert Jumper as a member of this group (CMS data updated 2026-10-02).
- Hartford Healthcare Medical Group Specialists PLLC1,588 clinicians in the group
Specialties
- Cardiovascular Disease (Cardiology)primary
- Interventional Cardiologyalso
- Nuclear Medicinealso
- Peripheral Vascular Diseasealso
Find other Cardiovascular Disease (Cardiology) doctors in Connecticut →
Other cardiologists in Stamford
Clinicians with the same Medicare primary specialty in Stamford, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689781825 |
| 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