SETH GREINER PT PLLC
NPI 1962851790
Physical Therapist in East Quogue, NY
About Seth Greiner Pt Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SETH GREINER PT PLLC (NPI 1962851790) is a healthcare organization registered as a physical therapist in East Quogue, New York and active in the NPI registry since June 2016. The organization maintains 2 additional practice locations and lists Seth Greiner, Physical Therapist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
Secondary Practice Locations 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Seth Greiner Pt Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Seth Greiner Pt PLLC, which bills Medicare for the services they deliver. Of these, 7 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (10)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Seth Greiner Pt PLLC's NPI number?
The NPI number for Seth Greiner Pt PLLC is 1962851790. It was assigned to this organization in the NPPES registry on June 13, 2016.
Where is Seth Greiner Pt PLLC located?
Seth Greiner Pt PLLC is located at 4 Eisenhower Dr, East Quogue, NY 11942. The listed phone number is (617) 319-6367.
What is Seth Greiner Pt PLLC's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Seth Greiner Pt PLLC enrolled in Medicare?
Yes. Seth Greiner Pt PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Seth Greiner Pt PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians, all in Physical Therapist in Private Practice, reassign their Medicare billing to Seth Greiner Pt PLLC. A 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 the clinician's services. Of these, 7 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Seth Greiner Pt PLLC was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.