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Pathology

Katie L. Wolters, MD

Works at hospitals in Kenosha, WI · Sheboygan, WI · Milwaukee, WI … · Wisconsin

Summary

Dr. Katie L. Wolters, MD is a pathologist at 8901 W Lincoln Ave, West Allis Memorial Hospital, West Allis, WI 53227. Phone: (414) 328-7950. Accepts Medicare assignment. In 2024, Katie L. Wolters had 393 Original Medicare patients and 842 services. NPI 1649595547. 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 Katie L. Wolters, 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 Katie L. Wolters accept Medicare assignment?
Yes. Medicare's clinician data says Katie L. Wolters 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 Katie L. Wolters see?
In 2024, CMS data shows 393 Original Medicare patients and 842 services for Katie L. Wolters. This counts Original Medicare only and measures volume, not quality.
What is Katie L. Wolters's NPI number?
1649595547. 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 Katie L. Wolters, 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 patients393
Services billed to Medicare842
Different services or procedures23
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)505 services
  2. Special stained specimen slides to examine tissue, each multiplex procedure (88344)59 services
  3. Special stained specimen slides to examine tissue, each additional procedure (88341)52 services
  4. Special stained specimen slides to examine tissue, initial procedure (88342)40 services
  5. Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method (G0416)36 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 pressure69%
  • Arthritis41%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)30%
  • Diabetes26%
  • Ischemic heart disease25%

Hospitals where Katie L. Wolters works

Medicare's Facility Affiliation Data lists Katie L. Wolters 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 Katie L. Wolters is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Katie L. Wolters as a member of this group (CMS data updated October 2, 2026).

  • Great Lakes Pathologists SC55 clinicians in the group

Specialties

Find other Pathology doctors in Wisconsin →

Other pathologists in West Allis

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

All pathologists in West Allis →

Other clinicians in Great Lakes Pathologists SC

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

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2010 (16 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649595547
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