JEFFREY L VACIRCA MD
NPI 1366446726
Internal Medicine - Hematology & Oncology in Port Jefferson Station, NY
About Jeffrey L Vacirca Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY L VACIRCA MD (NPI 1366446726) is an individual hematology & oncology provider in Port Jefferson Station, New York, licensed in New York (222234) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Rutherford, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
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
Jeffrey L Vacirca 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 Jeffrey Vacirca reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 636 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11776 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
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 Jeffrey Vacirca's NPI number?
The NPI number for Jeffrey Vacirca is 1366446726. It was assigned to this individual provider in the NPPES registry on June 13, 2005.
Where is Jeffrey Vacirca located?
Jeffrey Vacirca practices at 1500 Route 112 Bldg 4, Port Jefferson Station, NY 11776. The listed phone number is (631) 574-8354.
What is Jeffrey Vacirca's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Jeffrey Vacirca enrolled in Medicare?
Yes. Jeffrey Vacirca 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 Jeffrey Vacirca's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Vacirca reassigns Medicare benefits to North Shore Hematology Oncology Associates PC (Port Jefferson Station, 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 Jeffrey Vacirca's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeffrey Vacirca accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Jeffrey Vacirca as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Jeffrey Vacirca was last updated on November 14, 2019. 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.
# Jeffrey L Vacirca, MD · NPI 1366446726
Hematology & Oncology physician in Port Jefferson Station, New York. Individual provider, active in the CMS NPPES registry since June 13, 2005.
## Identity
- **NPI:** 1366446726 (Entity type: Individual)
- **Enumerated:** June 13, 2005
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 222234 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 ROUTE 112, BLDG 4, Port Jefferson Station, NY 11776-8055
- **Phone:** (631) 574-8354 · **Fax:** (631) 509-6559
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** North Shore Hematology Oncology Associates PC (NPI 1396794574, Port Jefferson Station, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** November 14, 2019
- **Other identifiers:** Medicaid 02521837 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1366446726) · Data from the CMS NPPES public registry.