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

Duffy M Casey, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1346478161

Duffy M Casey, MD is an Obstetrics/Gynecology in Minocqua, Wisconsin. Graduated from Eastern Virginia Medical School in 2009, 17 years ago. Practices with Community Clinic of Maui Inc, a 20-clinician group and accepts Medicare assignment. Licensed in Hawaii and Wisconsin.

Years since qualifying
17
Trained at
Eastern Virginia Medical School
Licensed in
HI, WI
In the registry since
2009
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

9576 Highway 70
Minocqua, WI 54548-9067
Phone: (715) 358-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 82138 (WI)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD 17116 (HI)

Record details

NPI number1346478161
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 1, 2009
Last updated in NPPESApril 10, 2024
Certification dateApril 10, 2024
Mailing address1000 N Oak Ave, Marshfield, WI 54449-5703

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolEASTERN VIRGINIA MEDICAL SCHOOL
Graduated 2009 (17 years in practice)
Group practice Community Clinic Of Maui Inc — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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