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

Dr. Alexander Jon Zenzick, MD

Individual provider Anesthesiology Physician · NPI 1013984343

Dr. Alexander Jon Zenzick, MD is an Anesthesiology in Neenah, Wisconsin. Graduated from Medical College of Wisconsin in 2002, 24 years ago. Practices with Association of Hospital Anesthesiologists SC, a 83-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
24
Trained at
Medical College of Wisconsin
Licensed in
WI
In the registry since
2006
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

333 N Commercial St Ste 300
Neenah, WI 54956-2657
Phone: (920) 527-8086
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 46945-020 (WI)

Record details

NPI number1013984343
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 7, 2006
Last updated in NPPESDecember 28, 2012
Mailing address7764 Joseph Peters Dr, Neenah, WI 54956-9013

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2002 (24 years in practice)
Group practice Association Of Hospital Anesthesiologists Sc — 83 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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