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Obstetrics/Gynecology

Karla A. Vankeulen, MD

Works at hospitals in Silvis, IL · Davenport, IA · Geneseo, IL … · Illinois, Iowa

Summary

Dr. Karla A. Vankeulen, MD is an OB-GYN at 600 John Deere Rd, Suite 200, Moline, IL 61265. Phone: (309) 779-4200. Accepts Medicare assignment. In 2024, Karla A. Vankeulen had 69 Original Medicare patients and 124 services. NPI 1154391720. 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 Karla A. Vankeulen, 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 Karla A. Vankeulen accept Medicare assignment?
Yes. Medicare's clinician data says Karla A. Vankeulen 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 Karla A. Vankeulen see?
In 2024, CMS data shows 69 Original Medicare patients and 124 services for Karla A. Vankeulen. This counts Original Medicare only and measures volume, not quality.
What is Karla A. Vankeulen's NPI number?
1154391720. 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 Karla A. Vankeulen, 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 patients69
Services billed to Medicare124
Different services or procedures18
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)58 services
  2. Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)12 services
  3. Complete ultrasound scan of pelvis (76856)12 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 pressure72%
  • High cholesterol71%
  • Arthritis55%
  • Osteoporosis23%
  • Diabetes19%
  • Depression19%

Hospitals where Karla A. Vankeulen works

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

Group practices

Medicare enrollment lists Karla A. Vankeulen as a member of this group (CMS data updated October 2, 2026).

  • Medical Arts Associates, Ltd.19 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Illinois →

Other OB-GYNs in Moline

Clinicians with the same Medicare primary specialty in Moline, IL — not a recommendation.

All OB-GYNs in Moline →

Other clinicians in Medical Arts Associates, Ltd.

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

Clinician information

CredentialMD
Medical schoolSouthern Illinois University School Of Medicine
Graduation year1993 (33 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154391720
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