A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Joseph Sack:
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Specialties & Research
Dr. Joseph Sack, MD is board certified in Otolaryngology.
- He has special expertise in 2 areas:
Education & Awards
Dr. Sack graduated from University of Missouri at Columbia.
Dr. Sack has 1 hospital affiliations:
- Aspirus Wausau Hospital
Accepted Insurance Plans
Dr. Sack accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Medica Health Plans - 2 plans
- Anthem - 10 plans
- Humana - 10 plans
- Arise Health Plan - 1 plan
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- Additional Information
- Where does Dr. Joseph G. Sack practice?
Dr. Joseph Sack practices Otolaryngology near Wausau, WI.
Additional practice locations include: Medford, WI.
See Wausau Otolaryngologists.