Quick answers
- Where does Frank Farrell see patients?
- Medicare's clinician data lists 1 practice location in Port Jefferson, NY. Call before your visit to confirm the address.
- What is Frank Farrell's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Frank Farrell accept Medicare assignment?
- Medicare's clinician data says Frank Farrell 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 Frank Farrell?
- (631) 901-7777, as listed in official Medicare / NPI Registry data.
- What is Frank Farrell's NPI number?
- 1790325496. 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 Frank Farrell is enrolled with Medicare (CMS data updated 2026-10-02).
- 646 Main StPort Jefferson, NY 11777 (631) 901‑7777
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 | 2005 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1790325496 |
| 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