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

Dr. Michael R Sivulich, MD

Individual provider Gastroenterology Physician · NPI 1639155393

Dr. Michael R Sivulich, MD is a Gastroenterology Physician in Lewiston, Maine. Licensed in Maine. Registered with an NPI since 2005.

Licensed in
ME
In the registry since
2005
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 Address checks out

93 Campus Ave
Lewiston, ME 04240-6030
Phone: (207) 755-3636
Fax: (207) 755-3652
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 11922 (ME)

Record details

NPI number1639155393
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 15, 2005
Last updated in NPPESDecember 30, 2014

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