SAMARITAN MEDICAL SERVICES, P.C.
NPI 1124184544
Internal Medicine in West Islip, NY
About Samaritan Medical Services, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMARITAN MEDICAL SERVICES, P.C. (NPI 1124184544), doing business as Samaritan Medical Svcs. P.c., is a healthcare organization registered as an internal medicine in West Islip, New York and active in the NPI registry since December 2006. The organization lists Dave M Hannigan, Physicians Billing Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Samaritan Medical Services, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
209Medicare enrollment records show 209 clinicians reassign Medicare billing to Samaritan Medical Services, P.C., which bills Medicare for the services they deliver. Of these, 32 practice at this address and 74 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 209Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Samaritan Medical Services, P.C.'s NPI number?
The NPI number for Samaritan Medical Services, P.C. is 1124184544. It was assigned to this organization in the NPPES registry on December 29, 2006. The provider was formerly known as Samaritan Medical Svcs. P.C..
Where is Samaritan Medical Services, P.C. located?
Samaritan Medical Services, P.C. is located at 1000 Montauk Hwy, West Islip, NY 11795. The listed phone number is (631) 376-4003.
What is Samaritan Medical Services, P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Samaritan Medical Services, P.C. enrolled in Medicare?
Yes. Samaritan Medical Services, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Samaritan Medical Services, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 209 clinicians in 7 Medicare specialties reassign their Medicare billing to Samaritan Medical Services, P.C.. A 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 the clinician's services. The largest specialties are Nurse Practitioner (192), Internal Medicine (6) and Obstetrics/Gynecology (6). Of these, 32 practice at this address and 74 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Samaritan Medical Services, P.C. was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.