Quick answers
- Which hospitals does Renuka Umashanker work at?
- Medicare's official clinician data lists Renuka Umashanker at 2 hospitals: Bridgeport Hospital and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Renuka Umashanker see patients?
- Medicare's clinician data lists 2 practice locations, including Guilford, CT and Hamden, CT. Call before your visit to confirm the address.
- What is Renuka Umashanker's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Renuka Umashanker accept Medicare assignment?
- Yes. Medicare's clinician data says Renuka Umashanker 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 Renuka Umashanker offer telehealth?
- Medicare's clinician data says Renuka Umashanker offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Renuka Umashanker?
- (203) 281-4463, as listed in official Medicare / NPI Registry data.
- What is Renuka Umashanker's NPI number?
- 1437130309. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Renuka Umashanker works
Medicare's Facility Affiliation Data lists Renuka Umashanker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bridgeport HospitalBridgeport, CT · Acute Care Hospital · CCN 070010
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · CCN 070022
Practice locations
Addresses where Renuka Umashanker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1591 Boston Post Rd, Suite 206Guilford, CT 06437 (203) 281‑4463
- 2200 Whitney Ave, Suite 360Hamden, CT 06518 (203) 281‑4463
Group practices
Medicare enrollment lists Renuka Umashanker as a member of this group (CMS data updated 2026-10-02).
- HHC Physician Services PLLC132 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Guilford
Clinicians with the same Medicare primary specialty in Guilford, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437130309 |
| 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