Catherine A. Harlan, MD

Hospitals where Catherine A. Harlan works

Medicare's Facility Affiliation Data lists Catherine A. Harlan 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.

• Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 370013

Practice locations

Addresses where Catherine A. Harlan is enrolled with Medicare (CMS data updated October 2, 2026).

• 13321 N Meridian AveOklahoma City, OK 73120 (405) 755‑1080
• 4300 W Memorial Rd, Mercy Health Center IncOklahoma City, OK 73120 (405) 755‑1515

Group practices

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

• Affiliated Anesthesiologists, LLC51 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Oklahoma →

Other anesthesiologists in Oklahoma City

Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.

• Collin P. Crutsinger, MD
• Frederick B. Reuter, MD
• John R. Sheets, MD
• Rory L. Howard, MD
• Jamie C. Koch, MD
• Andrew J. Crabbe, MD
• Sarah M. Adams, DO
• Anne Parsiola, MD

All anesthesiologists in Oklahoma City →

Other clinicians in Affiliated Anesthesiologists, LLC

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

• Collin P. Crutsinger, MD
• Jamie C. Koch, MD
• Keith A. McFarland, MD
• Andrew J. Gruel, MD
• Troy T. Caldwell, MD
• Landon C. Coldiron, MD

Clinician information

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