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

Mazin Ellias, MD

Individual provider Anesthesiology Physician · NPI 1770500431

Mazin Ellias, MD is an Anesthesiology Physician in Greenfield, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
Specialties on file
2
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

4131 W Loomis Rd Ste 300
Greenfield, WI 53221-2057
Phone: (414) 325-7246
Fax: (414) 325-3770
Show map & directions

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

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence 40486-020 (WI)
Anesthesiology Physician Taxonomy 207L00000X · Licence 40486020 (WI)

Record details

NPI number1770500431
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2006
Last updated in NPPESFebruary 3, 2014

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