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Obstetrics/Gynecology

Markel L. Owens, MD

Works at hospitals in Saint Louis, MO · O Fallon, IL · Missouri, Illinois

Summary

Dr. Markel L. Owens, MD is an OB-GYN at 787 Sunset Blvd, Suite 200, O Fallon, IL 62269. Phone: (618) 726-2229. Accepts Medicare assignment. NPI 1659572451. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 787 Sunset Blvd, Suite 200, O Fallon, IL 62269 · Directions
  • Phone: (618) 726‑2229
  • Medicare: Accepts Medicare assignment
  • Hospitals: Barnes Jewish Hospital, HSHS St Elizabeth's Hospital
  • Group practice: Christina H Dothager MD, LLC
  • Medical school: Saint Louis University School Of Medicine · graduated 2009 (17 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Markel L. Owens, 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 Markel L. Owens accept Medicare assignment?
Yes. Medicare's clinician data says Markel L. Owens 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.
What is Markel L. Owens's NPI number?
1659572451. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Markel L. Owens works

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

Group practices

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

  • Christina H Dothager MD, LLC4 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Illinois →

Other OB-GYNs in O Fallon

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

All OB-GYNs in O Fallon →

Other clinicians in Christina H Dothager MD, LLC

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

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659572451
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians