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

Dr. Nicholas Sikalas, MD

Individual provider Vascular Surgery Physician · NPI 1720307002

Dr. Nicholas Sikalas, MD is a Vascular Surgery in Stony Brook, New York. Graduated from State University of New York Downstate Medical Center in 2008, 18 years ago. Practices with North Shore-Lij Medical Group at Huntington PC, a 46-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
18
Trained at
State University of New York Downstate Medical Center
Licensed in
NY
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Stony Brook University Hospital Health Sciences Tower Level 19 RM090
Stony Brook, NY 11790
Phone: (631) 444-1279
Fax: (631) 444-8824
Show map & directions

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

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence 270038 (NY)

Record details

NPI number1720307002
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 25, 2010
Last updated in NPPESApril 1, 2021
Certification dateApril 1, 2021

Medicare enrollment

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

Medicare specialtyVASCULAR SURGERY
Also practisesGENERAL SURGERY
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2008 (18 years in practice)
Group practice North Shore-Lij Medical Group At Huntington Pc — 46 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Stony Brook