FRANK FARRELL PH.D
NPI 1790325496
Psychologist - Clinical in Port Jefferson, NY
About Frank Farrell Ph.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FRANK FARRELL PH.D (NPI 1790325496) is an individual clinical provider in Port Jefferson, New York, licensed in New York (017980-1) and active in the NPI registry since January 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Frank Farrell Ph.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Frank Farrell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Port Jefferson, NY 11777
- Reassigned Medicare billing, New York enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11777 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORT JEFFERSON, NY 11777
PORT JEFFERSON, NY 11777
PORT JEFFERSON, NY 11777
PORT JEFFERSON, NY 11777
PORT JEFFERSON, NY 11777
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Frank Farrell's NPI number?
The NPI number for Frank Farrell is 1790325496. It was assigned to this individual provider in the NPPES registry on January 10, 2020.
Where is Frank Farrell located?
Frank Farrell practices at 646 Main St, Port Jefferson, NY 11777. The listed phone number is (631) 901-7777.
What is Frank Farrell's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Frank Farrell enrolled in Medicare?
Yes. Frank Farrell is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Frank Farrell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frank Farrell reassigns Medicare benefits to Farrell Psychological Services, PLLC (Port Jefferson, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Frank Farrell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Frank Farrell accept?
Health plans from Oscar Health list Frank Farrell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Frank Farrell was last updated on January 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Frank Farrell, PH.D · NPI 1790325496
Clinical provider in Port Jefferson, New York. Individual provider, active in the CMS NPPES registry since January 10, 2020.
## Identity
- **NPI:** 1790325496 (Entity type: Individual)
- **Enumerated:** January 10, 2020
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 017980-1 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 646 MAIN ST, Port Jefferson, NY 11777-2235
- **Phone:** (631) 901-7777 · **Fax:** (631) 395-3207
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Farrell Psychological Services, PLLC (NPI 1952775934, Port Jefferson, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** January 10, 2020
- **Other identifiers:** Other 14506259
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Source: [NPI Profile](https://npiprofile.com/npi/1790325496) · Data from the CMS NPPES public registry.