Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jeffrey L Vacirca, MD

Individual provider Hematology & Oncology Physician · NPI 1366446726

Jeffrey L Vacirca, MD is a Hematology/Oncology in Port Jefferson Station, New York. Qualified in 1998, 28 years ago. Practices with North Shore Hematology Oncology Associates PC, a 473-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
28
Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1500 Route 112 Bldg 4
Port Jefferson Station, NY 11776-8055
Phone: (631) 574-8354
Fax: (631) 509-6559
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 201 State Rt 17 Fl 11, Rutherford, NJ 07070-2557 — (631) 751-3000

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 222234 (NY)

Record details

NPI number1366446726
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2005
Last updated in NPPESNovember 14, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice North Shore Hematology Oncology Associates Pc — 473 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Port Jefferson Station