Quick answers
- Which hospitals does Marshall Kirsch work at?
- Medicare's official clinician data lists Marshall Kirsch at 5 hospitals: Mercy Hospital Fort Smith, Mercy Hospital Jefferson, Mercy Hospital Northwest Arkansas, Mercy Hospital Springfield and Mercy Hospital St Louis. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marshall Kirsch see patients?
- Medicare's clinician data lists 4 practice locations, including Chesterfield, MO, Farmington, MO and Saint Louis, MO. Call before your visit to confirm the address.
- What is Marshall Kirsch's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Marshall Kirsch accept Medicare assignment?
- Yes. Medicare's clinician data says Marshall Kirsch 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.
- Does Marshall Kirsch offer telehealth?
- Medicare's clinician data says Marshall Kirsch offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marshall Kirsch?
- (636) 893-1260, as listed in official Medicare / NPI Registry data.
- What is Marshall Kirsch's NPI number?
- 1699301549. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marshall Kirsch works
Medicare's Facility Affiliation Data lists Marshall Kirsch at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital Fort SmithFort Smith, AR · Acute Care Hospital · CCN 040062
- Mercy Hospital JeffersonCrystal City, MO · Acute Care Hospital · CCN 260023
- Mercy Hospital Northwest ArkansasRogers, AR · Acute Care Hospital · CCN 040010
- Mercy Hospital SpringfieldSpringfield, MO · Acute Care Hospital · CCN 260065
- Mercy Hospital St LouisSaint Louis, MO · Acute Care Hospital · CCN 260020
Practice locations
Addresses where Marshall Kirsch is enrolled with Medicare (CMS data updated 2026-10-02).
- 1176 Town and Country Commons DrChesterfield, MO 63017 (636) 893‑1260
- 15740 S Outer 40 RdChesterfield, MO 63017 (636) 237‑4200
- 509 W Pine StFarmington, MO 63640 (573) 331‑7840
- 621 S New Ballas RdSaint Louis, MO 63141
Group practices
Medicare enrollment lists Marshall Kirsch as a member of these groups (CMS data updated 2026-10-02).
- Southeast Missouri Hospital Physicians LLC209 clinicians in the group
- Mercy Aco Clinical Services Inc170 clinicians in the group
- Mercy Clinic Neurology, LLC20 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Chesterfield
Clinicians with the same Medicare primary specialty in Chesterfield, MO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1699301549 |
| 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