Quick answers
- Which hospitals does Karen Sullivan work at?
- Medicare's official clinician data lists Karen Sullivan at 1 hospital: Manchester Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Karen Sullivan see patients?
- Medicare's clinician data lists 3 practice locations, including Winsted, CT, Manchester, CT and Wallingford, CT. Call before your visit to confirm the address.
- What is Karen Sullivan's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Karen Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Karen Sullivan 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 Karen Sullivan offer telehealth?
- Medicare's clinician data says Karen Sullivan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Karen Sullivan?
- (860) 738-5814, as listed in official Medicare / NPI Registry data.
- What is Karen Sullivan's NPI number?
- 1881692812. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Karen Sullivan works
Medicare's Facility Affiliation Data lists Karen Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Manchester Memorial HospitalManchester, CT · Acute Care Hospital · CCN 070027
Practice locations
Addresses where Karen Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 115 Spencer StWinsted, CT 06098 (860) 738‑5814
- 515 Middle W TurnpikeManchester, CT 06040
- 950 Yale AveWallingford, CT 06492
Group practices
Medicare enrollment lists Karen Sullivan as a member of this group (CMS data updated 2026-10-02).
- Prohealth Physicians PC213 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Winsted
Clinicians with the same Medicare primary specialty in Winsted, CT — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1881692812 |
| 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