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

Dr. William Vasilos Kastrinakis, MD

Individual provider Surgery Physician · NPI 1164481743

Dr. William Vasilos Kastrinakis, MD is a General Surgery in Danvers, Massachusetts. Graduated from Tufts University School of Medicine in 1990, 36 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
36
Trained at
Tufts University School of Medicine
Licensed in
MA
In the registry since
2006
Specialties on file
6
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

104 Endicott St Ste 200
Danvers, MA 01923-3623
Phone: (978) 882-6868
Fax: (978) 882-6828
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 75212 (MA)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence 75212 (MA)
Pediatric Surgery Physician Taxonomy 2086S0120X · Licence 75212 (MA)
Trauma Surgery Physician Taxonomy 2086S0127X · Licence 75212 (MA)
Surgical Oncology Physician Taxonomy 2086X0206X · Licence 75212 (MA)
Colon & Rectal Surgery Physician Taxonomy 208C00000X · Licence 75212 (MA)

Record details

NPI number1164481743
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2006
Last updated in NPPESMay 18, 2012

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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