Quick answers
- Which hospitals does Theresa A. McKenna work at?
- Medicare's official clinician data lists Theresa A. McKenna at 1 hospital: St Charles Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Theresa A. McKenna see patients?
- Medicare's clinician data lists 1 practice location in Port Jefferson, NY. Call before your visit to confirm the address.
- What is Theresa A. McKenna's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Theresa A. McKenna accept Medicare assignment?
- Yes. Medicare's clinician data says Theresa A. McKenna 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 Theresa A. McKenna?
- (631) 474-6000, as listed in official Medicare / NPI Registry data.
- What is Theresa A. McKenna's NPI number?
- 1568463560. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Theresa A. McKenna works
Medicare's Facility Affiliation Data lists Theresa A. McKenna at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Charles HospitalPort Jefferson, NY · Acute Care Hospital · CCN 330246
Practice locations
Addresses where Theresa A. McKenna is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 Belle Terre RdPort Jefferson, NY 11777 (631) 474‑6000
Group practices
Medicare enrollment lists Theresa A. McKenna as a member of this group (CMS data updated 2026-10-02).
- St Charles Hospital Corp58 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Port Jefferson
Clinicians with the same Medicare primary specialty in Port Jefferson, NY — not a recommendation.
Clinician information
| Graduation year | 1998 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568463560 |
| 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