Chelsea Harris, MD

Medicare activity in 2024

Official CMS public-use data for Chelsea Harris, 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.

Most frequent services

1. Emergency department visit with high level of medical decision making (99285)189 services
2. Critical care, first 30-74 minutes (99291)73 services
3. Electrocardiogram (ecg) 1 to 3 leads with review by physician only (93042)66 services
4. Emergency department visit with moderate level of medical decision making (99284)44 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 cholesterol75%
• Diabetes54%
• Depression52%
• Anxiety52%
• Chronic kidney disease52%

Hospitals where Chelsea Harris works

Medicare's Facility Affiliation Data lists Chelsea Harris 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.

• SSM Health Depaul Hospital St LouisBridgeton, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260104
• SSM St Joseph Health CenterSaint Charles, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260005

Practice locations

Addresses where Chelsea Harris is enrolled with Medicare (CMS data updated October 2, 2026).

• 12303 De Paul DrBridgeton, MO 63044 (314) 344‑6000

Group practices

Medicare enrollment lists Chelsea Harris as a member of this group (CMS data updated October 2, 2026).

• Cep America LLC1,023 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Missouri →

Other emergency medicine doctors in Bridgeton

Clinicians with the same Medicare primary specialty in Bridgeton, MO — not a recommendation.

• Betsy L. Krebs, DO
• Abigail Blackman, MD
• Anne Minezaki, MD
• Kent S. Sutterer, DO
• Emily M. Weisel, MD
• Christian M. Siegel, MD
• David Sprowls
• Quinn Watson, MD

All emergency medicine doctors in Bridgeton →

Other clinicians in Cep America LLC

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

• Christopher Farabaugh, DO
• Tiffany Prewitt, NP
• Elizabeth A. Lucas, MD
• Amber M. Kenney
• Jessica Wasielewski, MD
• Andrew H. Griscom, 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. 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