DR. DAVID PHILLIPS M.D.
NPI 1881098325
Neurological Surgery in West Islip, NY
About Dr. David Phillips M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID PHILLIPS M.D. (NPI 1881098325) is an individual neurological surgery provider in West Islip, New York, licensed in New York (307650-01) and active in the NPI registry since October 2014. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital Medical Center, and maintains a secondary practice location in West Islip.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. David Phillips M.d. 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 Reassignments
2Medicare enrollment records show David Phillips reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Islip, NY 11795
- Reassigned Medicare billing, New York enrollment
- 2 clinicians in this Medicare group
Babylon, NY 11702
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Samaritan Pediatric Services PC
- 55 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 14
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYChsli St Joseph Hospital
Acute Care Hospitals · Bethpage, 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 David Phillips's NPI number?
The NPI number for David Phillips is 1881098325. It was assigned to this individual provider in the NPPES registry on October 13, 2014.
Where is David Phillips located?
David Phillips practices at 380 Montauk Hwy, West Islip, NY 11795. The listed phone number is (631) 422-5371.
What is David Phillips's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is David Phillips enrolled in Medicare?
Yes. David Phillips 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 organizations bill Medicare for David Phillips's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Phillips reassigns Medicare benefits to 2 organizations: Salvatore J Palumbo, MD, PC (West Islip, NY) and Samaritan Pediatric Services, P.C. (Babylon, NY). Each 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 David Phillips's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Phillips affiliated with any hospitals?
According to CMS data, David Phillips is affiliated with Good Samaritan Hospital Medical Center and Chsli St Joseph Hospital.
When was this NPI record last updated?
The NPPES record for David Phillips was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.