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

Dr. William Michael Duff, MD

Individual provider Surgery Physician · NPI 1083723944

Dr. William Michael Duff, MD is a Surgery Physician in Osage Beach, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
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

54 Hospital Dr
Osage Beach, MO 65065-3050
Phone: (573) 302-2990
Fax: (573) 302-2992
Show map & directions

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

Specialties & licences

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician (primary) Taxonomy 2083P0011X · Licence R7420 (MO)
Surgery Physician Taxonomy 208600000X · Licence R7420 (MO)

Record details

NPI number1083723944
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESMarch 7, 2012
Mailing addressPo Box 1500, Osage Beach, MO 65065-1500

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