Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

John A McAuliffe, MD

Individual provider Family Medicine Physician · NPI 1568560209

John A McAuliffe, MD is registered under Family Practice in Sauk City, Wisconsin. Graduated from University of Wisconsin School of Medicine in 1973, 53 years ago. Practices with Sauk Prairie Healthcare Inc, a 122-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
53
Trained at
University of Wisconsin School of Medicine
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

112 Helen St
Sauk City, WI 53583-1101 Not confirmed with CMS for 19 years — call before visiting
Phone: (608) 643-3351
Fax: (608) 643-3621
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 21775 (WI)

Record details

NPI number1568560209
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 1973 (53 years in practice)
Group practice Sauk Prairie Healthcare Inc — 122 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients376
Services billed 7,170 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Sauk Prairie Hospital Hospital · Prairie Du Sac, WI · listed as Sauk Prairie Healthcare Inc
  • University Of Wi Hospitals & Clinics Authority Hospital · Madison, WI · listed as University of Wisconsin Hospitals and Clinics Authority
  • Agrace Hospicecare Hospice · Madison, WI · listed as Agrace Hospicecare, Incorporated
  • Maplewood Of Sauk Prairie Nursing home · Sauk City, WI
  • Aveanna Home Health Home health agency · Baraboo, WI
  • Ssm Health At Home Home Health-Wisconsin Home health agency · Madison, WI
  • Ssm Health At Home Hospice Hospice · Baraboo, WI

Colleagues at Sauk Prairie Healthcare Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 122 clinicians in the practice; 12 are shown here.

Other providers in Sauk City