DR. MARIA E VACCARI DO
NPI 1992792915
Family Medicine in East Islip, NY
About Dr. Maria E Vaccari Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIA E VACCARI DO (NPI 1992792915) is an individual family medicine provider in East Islip, New York, licensed in New York (180600) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital Medical Center, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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. Maria E Vaccari Do 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 Maria Vaccari reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Sayville, NY 11796
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Chs Physician Partners PC
- 944 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 9
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.
Good Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11730 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Maria Vaccari's NPI number?
The NPI number for Maria Vaccari is 1992792915. It was assigned to this individual provider in the NPPES registry on October 4, 2005.
Where is Maria Vaccari located?
Maria Vaccari practices at 220 E Main St, East Islip, NY 11730. The listed phone number is (631) 969-4590.
What is Maria Vaccari's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Maria Vaccari enrolled in Medicare?
Yes. Maria Vaccari 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 Maria Vaccari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Vaccari reassigns Medicare benefits to Chs Physician Partners, P.C (West Sayville, 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 Maria Vaccari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Maria Vaccari affiliated with any hospitals?
According to CMS data, Maria Vaccari is affiliated with Good Samaritan Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Maria Vaccari was last updated on May 2, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.