JOSHUA POTTER D.O.
NPI 1669835724
Hospitalist in Shelter Island, NY
About Joshua Potter D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSHUA POTTER D.O. (NPI 1669835724) is an individual hospitalist provider in Shelter Island, New York, licensed in New York (303563) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 1
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
Joshua Potter D.o. 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 Joshua Potter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Southampton, NY 11968
- Reassigned Medicare billing, New York enrollment
- 134 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 13
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Suny/Stony Brook University Hospital
Acute Care Hospitals · Stony Brook, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11964 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHELTER ISLAND, NY 11964
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 Joshua Potter's NPI number?
The NPI number for Joshua Potter is 1669835724. It was assigned to this individual provider in the NPPES registry on April 5, 2016.
Where is Joshua Potter located?
Joshua Potter practices at 44 South Ferry Road, Shelter Island, NY 11964. The listed phone number is (631) 749-9140.
What is Joshua Potter's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Joshua Potter enrolled in Medicare?
Yes. Joshua Potter 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 Joshua Potter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Potter reassigns Medicare benefits to Meeting House Lane Medical Practice PC (Southampton, 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 Joshua Potter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Joshua Potter affiliated with any hospitals?
According to CMS data, Joshua Potter is affiliated with Suny/Stony Brook University Hospital.
When was this NPI record last updated?
The NPPES record for Joshua Potter was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.