Chelsea Daniels, DO

Medicare activity in 2024

Official CMS public-use data for Chelsea Daniels, 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. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)314 services
2. Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)100 services
3. Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)82 services
4. Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)50 services
5. Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)32 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 cholesterol74%
• Arthritis63%
• Depression55%
• Alzheimer's disease or dementia55%
• Anxiety53%

Hospitals where Chelsea Daniels works

Medicare's Facility Affiliation Data lists Chelsea Daniels 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 St LouisSaint Louis, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260020

Practice locations

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

• 3009 N Ballas Rd, Suite 383cSaint Louis, MO 63131 (314) 305‑1447
• 621 S New Ballas Rd, 6017b Mercy Clinic Palliative Care MediSaint Louis, MO 63141 (314) 251‑7840

Group practices

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

• Fairview Heights Medical Group SC444 clinicians in the group
• Mercy Clinic Palliative Care LLC11 clinicians in the group

Specialties

• Hospice/Palliative Careprimary

Find other Hospice/Palliative Care doctors in Missouri →

Other palliative care doctors in Saint Louis

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

• Megan E. Rau, MD
• Erin L. Bakanas, MD
• Monika Jain, MD
• Daniel M. Paget, MD
• Michelle Schultz, MD
• Katherine T. O'Brien, MD
• Shannon Devlin, MD
• Christina L. Kearse, MD

All palliative care doctors in Saint Louis →

Other clinicians in Fairview Heights Medical Group SC

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

• Kahmalia-Kalee Sada, MD
• Farhanaz Chowdhury, MD
• Sumbul Meraj, MD
• Michael Messmer, DO
• Pathanjali Saravanan, MD
• Elton Y. Li, 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