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Family Practice

Wesley V. Lafferty, MD

Works at hospitals in Milwaukee, WI · Wisconsin

Summary

Wesley V. Lafferty, MD (Family Practice) is listed by Medicare at 2 hospitals in Milwaukee, WI. NPI 1598845646. 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 Wesley V. Lafferty, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
29Years since medical school (graduated 1997)
MaleGender (as listed)
Ascension Medical Group-Southeast Wisconsin IncGroup practice (+1 more)

Quick answers

Which hospitals does Wesley V. Lafferty work at?
Medicare's official clinician data lists Wesley V. Lafferty at 2 hospitals: Ascension Columbia St Marys Hospital Milwaukee and Ascension SE Wisconsin Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Wesley V. Lafferty see patients?
Medicare's clinician data lists 6 practice locations, including Mequon, WI, Milwaukee, WI and Mount Pleasant, WI. Call before your visit to confirm the address.
What is Wesley V. Lafferty's specialty?
Medicare lists Family Practice as the primary specialty.
Does Wesley V. Lafferty accept Medicare assignment?
Yes. Medicare's clinician data says Wesley V. Lafferty 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.
What is the phone number for Wesley V. Lafferty?
(262) 243-7300, as listed in official Medicare / NPI Registry data.
What is Wesley V. Lafferty's NPI number?
1598845646. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Wesley V. Lafferty works

Medicare's Facility Affiliation Data lists Wesley V. Lafferty 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 Wesley V. Lafferty is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Wesley V. Lafferty as a member of these groups (CMS data updated 2026-10-02).

  • Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group
  • Columbia St Marys Hospital Milwaukee Inc306 clinicians in the group

Specialties

Find other Family Practice doctors in Wisconsin →

Other family doctors in Mequon

Clinicians with the same Medicare primary specialty in Mequon, WI — not a recommendation.

All family doctors in Mequon →

Clinician information

CredentialMD
Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598845646
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