Quick answers
- Where does Michael J. Sullivan see patients?
- Medicare's clinician data lists 2 practice locations, including Orange, CT and Bridgeport, CT. Call before your visit to confirm the address.
- What is Michael J. Sullivan's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Michael J. Sullivan accept Medicare assignment?
- Medicare's clinician data says Michael J. Sullivan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Michael J. Sullivan?
- (203) 497-3861, as listed in official Medicare / NPI Registry data.
- What is Michael J. Sullivan's NPI number?
- 1760299267. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Michael J. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 240 Indian River Rd, Suite COrange, CT 06477 (203) 497‑3861
- 267 Grant StBridgeport, CT 06610 (203) 384‑3000
Group practices
Medicare enrollment lists Michael J. Sullivan as a member of these groups (CMS data updated 2026-10-02).
- Northeast Medical Group Inc1,360 clinicians in the group
- Impact Health PC80 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Orange
Clinicians with the same Medicare primary specialty in Orange, CT — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1760299267 |
| 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
- 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