Quick answers
- Which hospitals does Mark S. Pelikan work at?
- Medicare's official clinician data lists Mark S. Pelikan at 2 hospitals: Mercy Hospital St Louis and SSM Health Depaul Hospital St Louis. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark S. Pelikan see patients?
- Medicare's clinician data lists 4 practice locations, including Saint Louis, MO, Saint Charles, MO and Hazelwood, MO. Call before your visit to confirm the address.
- What is Mark S. Pelikan's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mark S. Pelikan accept Medicare assignment?
- Yes. Medicare's clinician data says Mark S. Pelikan 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 Mark S. Pelikan?
- (636) 939-5000, as listed in official Medicare / NPI Registry data.
- What is Mark S. Pelikan's NPI number?
- 1891769253. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark S. Pelikan works
Medicare's Facility Affiliation Data lists Mark S. Pelikan 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
- SSM Health Depaul Hospital St LouisBridgeton, MO · Acute Care Hospital · CCN 260104
Practice locations
Addresses where Mark S. Pelikan is enrolled with Medicare (CMS data updated 2026-10-02).
- 13303 Tesson Ferry RdSaint Louis, MO 63128
- 1475 Kisker Rd, Suite 230Saint Charles, MO 63304 (636) 939‑5000
- 1551 Wall StSaint Charles, MO 63303
- 637 Dunn RdHazelwood, MO 63042
Group practices
Medicare enrollment lists Mark S. Pelikan as a member of this group (CMS data updated 2026-10-02).
- American Multispecialty Group Inc116 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891769253 |
| 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