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

Dr. Anthony Massimillo, MD

Individual provider Gastroenterology Physician · NPI 1043277692

Dr. Anthony Massimillo, MD is a Gastroenterology in Mineola, New York. Graduated from Loyola University of Chicago, Stritch School of Medicine in 1985, 41 years ago. Practices with North Shore-Lij Medical PC, a 6,350-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
41
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
NY
In the registry since
2006
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

300 Old Country Rd Ste 31
Mineola, NY 11501-4112
Phone: (516) 294-9380
Fax: (516) 294-5351
Show map & directions

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

Additional practice locations (1)

  • 901 Stewart Ave, Garden City, NY 11530-4893 — (516) 742-5252

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 169701 (NY)

Record details

NPI number1043277692
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2006
Last updated in NPPESJanuary 27, 2021
Certification dateJanuary 27, 2021
Mailing address300 Old Country Rd Ste 31, Mineola, NY 11501-4112

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice North Shore-Lij Medical Pc — 6350 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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