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Family Practice

Clayton Lanham, MD

Sees patients in Lake Geneva, WI · Wisconsin

Summary

Clayton Lanham, MD (Family Practice) is enrolled with Medicare at 1 practice location in Lake Geneva, WI. NPI 1831848951. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Clayton Lanham, 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
5Years since medical school (graduated 2021)
MaleGender (as listed)
Aurora Medical Group, Inc.Group practice

Quick answers

Where does Clayton Lanham see patients?
Medicare's clinician data lists 1 practice location in Lake Geneva, WI. Call before your visit to confirm the address.
What is Clayton Lanham's specialty?
Medicare lists Family Practice as the primary specialty.
Does Clayton Lanham accept Medicare assignment?
Yes. Medicare's clinician data says Clayton Lanham 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 Clayton Lanham?
(262) 249-5000, as listed in official Medicare / NPI Registry data.
What is Clayton Lanham's NPI number?
1831848951. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Clayton Lanham is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Clayton Lanham as a member of this group (CMS data updated 2026-10-02).

  • Aurora Medical Group, Inc.3,813 clinicians in the group

Specialties

Find other Family Practice doctors in Wisconsin →

Other family doctors in Lake Geneva

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

All family doctors in Lake Geneva →

Clinician information

CredentialMD
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831848951
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians