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Orthopedic Surgery

David W. Hennessy, MD

Works at hospitals in Fort Atkinson, WI · Stoughton, WI · Monroe, WI … · Wisconsin

Summary

David W. Hennessy, MD (Orthopedic Surgery) is listed by Medicare at 5 hospitals in Fort Atkinson, WI, Stoughton, WI and Monroe, WI and other places. NPI 1528346756. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about David W. Hennessy, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
15Years since medical school (graduated 2011)
University Of Iowa, Rj & L Carver College Of MedicineMedical school
MaleGender (as listed)
University of Wisconsin Medical Foundation IncGroup practice (+1 more)

Quick answers

Which hospitals does David W. Hennessy work at?
Medicare's official clinician data lists David W. Hennessy at 5 hospitals: Fort Memorial Hospital, Stoughton Hospital, The Monroe Clinic, UnityPoint Health - Meriter and University of WI Hospitals & Clinics Authority. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David W. Hennessy see patients?
Medicare's clinician data lists 3 practice locations, including Bullhead City, AZ and Madison, WI. Call before your visit to confirm the address.
What is David W. Hennessy's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does David W. Hennessy accept Medicare assignment?
Yes. Medicare's clinician data says David W. Hennessy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does David W. Hennessy offer telehealth?
Medicare's clinician data says David W. Hennessy offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for David W. Hennessy?
(608) 440-6400, as listed in official Medicare / NPI Registry data.
What is David W. Hennessy's NPI number?
1528346756. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David W. Hennessy works

Medicare's Facility Affiliation Data lists David W. Hennessy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where David W. Hennessy is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David W. Hennessy as a member of these groups (CMS data updated 2026-10-02).

  • University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
  • Paragon Physical Therapy and Rehab LLC94 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Arizona →

Other orthopedic surgeons in Bullhead City

Clinicians with the same Medicare primary specialty in Bullhead City, AZ — not a recommendation.

All orthopedic surgeons in Bullhead City →

Clinician information

CredentialMD
Medical schoolUniversity Of Iowa, Rj & L Carver College Of Medicine
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1528346756
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians