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

Dr. William Cliff Schumacher, MD

Individual provider Emergency Medicine Physician · NPI 1356302004

Dr. William Cliff Schumacher, MD is an Emergency Medicine Physician in Opelousas, Louisiana. Licensed in Louisiana. Registered with an NPI since 2006.

Licensed in
LA
In the registry since
2006
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

539 E Prudhomme St
Opelousas, LA 70570-6499
Phone: (800) 893-9698
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 015736 (LA)

Record details

NPI number1356302004
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESJune 26, 2012

Other providers in Opelousas