Tim P. Brotherton Jr., MD

Medicare activity in 2024

Official CMS public-use data for Tim P. Brotherton Jr., 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. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)26 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)16 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%
• Arthritis56%
• Diabetes52%
• Ischemic heart disease52%
• Anxiety50%

Hospitals where Tim P. Brotherton Jr. works

Medicare's Facility Affiliation Data lists Tim P. Brotherton Jr. 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 Saint Louis University HospitalSaint Louis, MO · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 260105
• SSM Health St Mary's Hospital - St LouisSaint Louis, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260091
• St Lukes HospitalChesterfield, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260179

Practice locations

Addresses where Tim P. Brotherton Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 1201 S Grand BlvdSaint Louis, MO 63104 (314) 617‑2000
• 17298 N Outer 40 Rd, Suite 200Chesterfield, MO 63005 (314) 529‑4900

Group practices

Medicare enrollment lists Tim P. Brotherton Jr. as a member of these groups (CMS data updated October 2, 2026).

• SSM Health Care Group940 clinicians in the group
• Gateway Gastroenterology Inc25 clinicians in the group

Specialties

• Hospitalistprimary
• Gastroenterologyalso

Find other Hospitalist doctors in Missouri →

Other hospitalists in Saint Louis

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

• Devvrat Yadav, MD
• Eric K. Johnson, MD
• Fred R. Buckhold, MD
• Mrunal M. Patel, MD
• Latha M. Myla, MD
• David Tabagari, MD
• Alex R. Lane, MD
• Katherine E. Goodenberger, MD

All hospitalists in Saint Louis →

Other clinicians in SSM Health Care Group

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

• Tina H. Chen, MD
• Ranju Kunwor, MD
• Pimpawan Boapimp, MD
• Michael C. Montana, MD
• Robert G. Flood, MD
• Aravind Mohandas, 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