JOSHUA EVERETTE RYAN MD
NPI 1750673208
Neurological Surgery in West Islip, NY
About Joshua Everette Ryan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSHUA EVERETTE RYAN MD (NPI 1750673208) is an individual neurological surgery provider in West Islip, New York, licensed in New York (287395) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Group Practice 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 Everette Ryan Md 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 Ryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Islip, NY 11795
- 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.
Areas of Expertise CMS Part B claims 10
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ns/Lij Hs Southside Hospital
Acute Care Hospitals · Bay Shore, NYNorth Shore University Hospital
Acute Care Hospitals · Manhasset, NYJohn T Mather Memorial Hospital Of Port Jefferson
Acute Care Hospitals · Port Jefferson, NYGood Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYPlainview Hospital
Acute Care Hospitals · Plainview, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11795 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST ISLIP, NY 11795
WEST ISLIP, NY 11795
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 Ryan's NPI number?
The NPI number for Joshua Ryan is 1750673208. It was assigned to this individual provider in the NPPES registry on May 3, 2011.
Where is Joshua Ryan located?
Joshua Ryan practices at 1175 Montauk Hwy Ste 6, West Islip, NY 11795. The listed phone number is (631) 422-5371.
What is Joshua Ryan's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Joshua Ryan enrolled in Medicare?
Yes. Joshua Ryan 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 Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Ryan reassigns Medicare benefits to True North Medical Of Manhasset, PC (West Islip, 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 Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Joshua Ryan affiliated with any hospitals?
According to CMS data, Joshua Ryan is affiliated with Ns/Lij Hs Southside Hospital, North Shore University Hospital, John T Mather Memorial Hospital Of Port Jefferson, Good Samaritan Hospital Medical Center and Plainview Hospital.
When was this NPI record last updated?
The NPPES record for Joshua Ryan was last updated on October 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.