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General Surgery

Kayla J. Chapman, MD

Works at hospitals in Summit, WI · Hartford, WI · Wisconsin

Summary

Dr. Kayla J. Chapman, MD is a general surgeon at 1640 E Sumner St, Hartford, WI 53027. Phone: (262) 670-4000. Accepts Medicare assignment. In 2024, Kayla J. Chapman had 121 Original Medicare patients and 235 services. NPI 1053774414. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Kayla J. Chapman, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kayla J. Chapman accept Medicare assignment?
Yes. Medicare's clinician data says Kayla J. Chapman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kayla J. Chapman see?
In 2024, CMS data shows 121 Original Medicare patients and 235 services for Kayla J. Chapman. This counts Original Medicare only and measures volume, not quality.
What is Kayla J. Chapman's NPI number?
1053774414. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kayla J. Chapman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients121
Services billed to Medicare235
Different services or procedures55
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)30 services
  2. Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery (45384)20 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)19 services
  4. Colorectal cancer screening; colonoscopy on individual at high risk (G0105)19 services
  5. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)17 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure65%
  • Arthritis40%
  • Diabetes33%
  • Depression30%
  • Ischemic heart disease23%

Hospitals where Kayla J. Chapman works

Medicare's Facility Affiliation Data lists Kayla J. Chapman at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Kayla J. Chapman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kayla J. Chapman as a member of this group (CMS data updated October 2, 2026).

  • Aurora Advanced Healthcare, Inc.1,124 clinicians in the group

Specialties

Find other General Surgery doctors in Wisconsin →

Other general surgeons in Hartford

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

All general surgeons in Hartford →

Other clinicians in Aurora Advanced Healthcare, Inc.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053774414
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians