Seth Greiner, MSPT
Physical Therapist · East Quogue, NY
Seth Greiner, MSPT is a physical therapist with a practice address in East Quogue, New York, and NPI 1215907449, issued on Jan 23, 2006. Check the license (New York 027028-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Seth Greiner
- Credential
- MSPT
- Primary taxonomy
- Physical Therapist 225100000X
- License numbers
- 027028-1 NY
40QA01277900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 4 Eisenhower Dr, East Quogue, NY 11942
- Phone
- (617) 319-6367
- Enumerated
- Jan 23, 2006
- Record last updated
- Apr 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (617) 319-6367
- Medicare enrollment
- Enrolled (PECOS I20070131000280); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 21,756 in New York → Look up another NPI →
Also registered at 4 Eisenhower Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Fuentes, DPTPhysical Therapist1326544693
Verify Seth Greiner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 027028-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Seth Greiner PT PLLCSpeonk, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seth Greiner among 21,756 physical therapist records in New York
Seth Greiner, MSPT is one of 21,756 physical therapist records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 86% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2005 · median 2016 among the 7,302 with a school on file
- Record last updated2015 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 physical therapist records list a practice address in East Quogue
They are 6 of the 42 NPPES records with a practice address in East Quogue, and 21,756 physical therapist records in New York.
All 21,756 in New York → Every provider in East Quogue → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Anthony Fuentes, DPTEast Quogue, NY 119421326544693
- Joseph Giglio, DPTEast Quogue, NY 119421992853006
- Carol Giglio, DPTEast Quogue, NY 119421275675720
- Maryann McCormack, MSPTEast Quogue, NY 119421346378759
- Keith Patalinjug, PTEast Quogue, NY 119421942726492
- Ada Catala, PTEastport, NY 119411568586410
- Helen Denniston, P.T.Eastport, NY 119411205972999
- Brian Arm, M.S.P.T.Greenport, NY 119441588635585
Common questions
What is Seth Greiner, MSPT's NPI number?
Seth Greiner, MSPT's National Provider Identifier (NPI) is 1215907449, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Seth Greiner, MSPT located?
The NPPES record lists a practice address at 4 Eisenhower Dr, East Quogue, NY, 11942. Phone: (617) 319-6367. Providers update this record themselves, so call before visiting.
How can I verify Seth Greiner, MSPT's license?
NPPES lists New York license number 027028-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.