Quick answers
- Which hospitals does Katherine A. Destefano work at?
- Medicare's official clinician data lists Katherine A. Destefano at 2 hospitals: Greenwich Hospital Association - and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine A. Destefano see patients?
- Medicare's clinician data lists 2 practice locations, including North Haven, CT and New Haven, CT. Call before your visit to confirm the address.
- What is Katherine A. Destefano's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Katherine A. Destefano accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine A. Destefano 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 Katherine A. Destefano offer telehealth?
- Medicare's clinician data says Katherine A. Destefano offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Katherine A. Destefano?
- (203) 287-6100, as listed in official Medicare / NPI Registry data.
- What is Katherine A. Destefano's NPI number?
- 1639495559. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine A. Destefano works
Medicare's Facility Affiliation Data lists Katherine A. Destefano at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greenwich Hospital Association -Greenwich, CT · Acute Care Hospital · CCN 070018
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · CCN 070022
Practice locations
Addresses where Katherine A. Destefano is enrolled with Medicare (CMS data updated 2026-10-02).
- 6 Devine StNorth Haven, CT 06473 (203) 287‑6100
- 800 Howard AveNew Haven, CT 06519 (203) 785‑2140
Group practices
Medicare enrollment lists Katherine A. Destefano as a member of this group (CMS data updated 2026-10-02).
- Yale University2,645 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in North Haven
Clinicians with the same Medicare primary specialty in North Haven, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639495559 |
| 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