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Emergency Medicine

Katie Sumpter, MD

Works at hospitals in Greeley, CO · Chinle, AZ · Davenport, IA … · Colorado, Arizona, Iowa

Summary

Dr. Katie Sumpter, MD is an emergency medicine doctor at 1227 E Rusholme St, Davenport, IA 52803. Phone: (563) 421-1000. Accepts Medicare assignment. In 2024, Katie Sumpter had 162 Original Medicare patients and 183 services. NPI 1215564059. 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 Sumpter, 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 Sumpter accept Medicare assignment?
Yes. Medicare's clinician data says Katie Sumpter 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 Sumpter see?
In 2024, CMS data shows 162 Original Medicare patients and 183 services for Katie Sumpter. This counts Original Medicare only and measures volume, not quality.
What is Katie Sumpter's NPI number?
1215564059. 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 Sumpter, 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 patients162
Services billed to Medicare183
Different services or procedures15
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)103 services
  2. Emergency department visit with moderate level of medical decision making (99284)49 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 blood pressure75%
  • High cholesterol62%
  • Arthritis48%
  • Depression37%
  • Ischemic heart disease36%
  • Chronic kidney disease36%

Hospitals where Katie Sumpter works

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

Group practices

Medicare enrollment lists Katie Sumpter as a member of these groups (CMS data updated October 2, 2026).

  • Emergency Professionals of Colorado PC40 clinicians in the group
  • Vituity-Iowa PLLC29 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Iowa →

Other emergency medicine doctors in Davenport

Clinicians with the same Medicare primary specialty in Davenport, IA — not a recommendation.

All emergency medicine doctors in Davenport →

Other clinicians in Emergency Professionals of Colorado PC

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

Clinician information

CredentialMD
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215564059
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