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

Dr. Constantine Dumas, MD, PHD, MPH

Individual provider Preventive Medicine/Occupational Environmental Medicine Physician · NPI 1083640502

Dr. Constantine Dumas, MD, PHD, MPH is a Preventive Medicine/Occupational Environmental Medicine Physician in Appleton, Wisconsin. Licensed in Indiana. Registered with an NPI since 2006.

Licensed in
IN
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MPH — Master of Public Health
A graduate degree in population health.

See every abbreviation used in this directory →

Practice location Address checks out

2009 S Memorial Dr
Appleton, WI 54915-1222
Phone: (920) 380-4999
Show map & directions

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

Specialties & licences

Preventive Medicine/Occupational Environmental Medicine Physician (primary) Taxonomy 2083P0500X · Licence 01059571A (IN)

Record details

NPI number1083640502
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD , MPH
Sole proprietorNo
NPI enumeratedJune 25, 2006
Last updated in NPPESJune 13, 2008
Mailing addressW4887 Escarpment Ter, Sherwood, WI 54169-9760