Quick answers
- Which hospitals does Matthew Rahrig work at?
- Medicare's official clinician data lists Matthew Rahrig at 3 hospitals: Mercy Hospital St Louis, Mercy Hospital Washington and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew Rahrig see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Louis, MO and Washington, MO. Call before your visit to confirm the address.
- What is Matthew Rahrig's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Pain Management.
- Does Matthew Rahrig accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew Rahrig accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Matthew Rahrig?
- (314) 543-5283, as listed in official Medicare / NPI Registry data.
- What is Matthew Rahrig's NPI number?
- 1003163403. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew Rahrig works
Medicare's Facility Affiliation Data lists Matthew Rahrig at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital St LouisSaint Louis, MO · Acute Care Hospital · CCN 260020
- Mercy Hospital WashingtonWashington, MO · Acute Care Hospital · CCN 260052
- St Lukes HospitalChesterfield, MO · Acute Care Hospital · CCN 260179
Practice locations
Addresses where Matthew Rahrig is enrolled with Medicare (CMS data updated 2026-10-02).
- 12700 Southfork Rd, Suite 153Saint Louis, MO 63128 (314) 543‑5283
- 851 E 5th St, 226 Mercy Spine and Pain Services WasWashington, MO 63090 (636) 239‑8562
Group practices
Medicare enrollment lists Matthew Rahrig as a member of this group (CMS data updated 2026-10-02).
- Mercy Clinic Pain Management LLC22 clinicians in the group
Specialties
- Anesthesiologyprimary
- Pain Managementalso
Other anesthesiologists in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003163403 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians