JOHN GIANFORTONE OT
NPI 1528201654
Occupational Therapist - Hand in Bay Shore, NY
About John Gianfortone Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN GIANFORTONE OT (NPI 1528201654) is an individual hand provider in Bay Shore, New York, licensed in New York (008292) and active in the NPI registry since April 2009. He is a graduate of State University Of New York At Stony Brook, School Of Medicine (1997).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John Gianfortone Ot is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show John Gianfortone reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bay Shore, NY 11706
- Reassigned Medicare billing, New York enrollment
- 518 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BAY SHORE, NY 11706
BAY SHORE, NY 11706
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 John Gianfortone's NPI number?
The NPI number for John Gianfortone is 1528201654. It was assigned to this individual provider in the NPPES registry on April 20, 2009.
Where is John Gianfortone located?
John Gianfortone practices at 1555 Sunrise Hwy Suite 2, Bay Shore, NY 11706. The listed phone number is (631) 206-3130.
What is John Gianfortone's specialty?
The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.
Is John Gianfortone enrolled in Medicare?
Yes. John Gianfortone is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for John Gianfortone's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Gianfortone reassigns Medicare benefits to Professional Occupational & Physical Therapy, PLLC (Bay Shore, 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 John Gianfortone's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Gianfortone was last updated on October 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# John Gianfortone, OT · NPI 1528201654
Hand provider in Bay Shore, New York. Individual provider, active in the CMS NPPES registry since April 20, 2009.
## Identity
- **NPI:** 1528201654 (Entity type: Individual)
- **Enumerated:** April 20, 2009
- **Primary specialty:** Occupational Therapist - Hand · taxonomy 225XH1200X
- **State license:** 008292 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1555 SUNRISE HWY, SUITE 2, Bay Shore, NY 11706-6027
- **Phone:** (631) 206-3130 · **Fax:** (631) 206-3148
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Professional Occupational & Physical Therapy, PLLC (NPI 1073024410, Bay Shore, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** October 28, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1528201654) · Data from the CMS NPPES public registry.