Matthew S. Wilson, MD

Medicare activity in 2024

Official CMS public-use data for Matthew S. Wilson, 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 hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)28 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)17 services
3. Hospital discharge day management, 30 minutes or less (99238)17 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).

• Depression75%
• Anxiety75%
• High blood pressure67%
• High cholesterol60%
• Diabetes40%
• Arthritis30%

Hospitals where Matthew S. Wilson works

Medicare's Facility Affiliation Data lists Matthew S. Wilson 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 JoplinJoplin, MO · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 260001
• Mercy Hospital StoddardDexter, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260160

Practice locations

Addresses where Matthew S. Wilson is enrolled with Medicare (CMS data updated October 2, 2026).

• 15740 S Outer 40 RdChesterfield, MO 63017 (636) 237‑4200

Group practices

Medicare enrollment lists Matthew S. Wilson as a member of this group (CMS data updated October 2, 2026).

• Mercy Aco Clinical Services Inc170 clinicians in the group

Specialties

• Psychiatryprimary

Find other Psychiatry doctors in Missouri →

Other psychiatrists in Chesterfield

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

• Kimberly R. Brandt, DO
• Laishang P. Zhang, MD
• Imran I. Chishti, MD
• Jesus S. Ligot Jr., MD
• Jeffrey A. Vander Kooi, MD
• Saaid Khojasteh, MD

All psychiatrists in Chesterfield →

Other clinicians in Mercy Aco Clinical Services Inc

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

• Dustin R. Smith, MD
• Katherine Heitmann
• Alecia D. Welvers
• Lindsey M. Viefhaus
• Chase Meyer, DO
• Charles W. Hall, 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