Quick answers
- Which hospitals does Allison Flammang work at?
- Medicare's official clinician data lists Allison Flammang at 3 hospitals: Mercy Hospital St Louis, Missouri Baptist Medical Center and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allison Flammang see patients?
- Medicare's clinician data lists 3 practice locations, including Creve Coeur, MO and Saint Louis, MO. Call before your visit to confirm the address.
- What is Allison Flammang's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Allison Flammang accept Medicare assignment?
- Yes. Medicare's clinician data says Allison Flammang 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 Allison Flammang?
- (314) 523-2590, as listed in official Medicare / NPI Registry data.
- What is Allison Flammang's NPI number?
- 1154760163. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allison Flammang works
Medicare's Facility Affiliation Data lists Allison Flammang 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
- Missouri Baptist Medical CenterSaint Louis, MO · Acute Care Hospital · CCN 260108
- St Lukes HospitalChesterfield, MO · Acute Care Hospital · CCN 260179
Practice locations
Addresses where Allison Flammang is enrolled with Medicare (CMS data updated 2026-10-02).
- 11550 Olive Blvd, Suite 120Creve Coeur, MO 63141 (314) 523‑2590
- 12788 Olive BlvdCreve Coeur, MO 63141
- 7212 Balson AveSaint Louis, MO 63130
Group practices
Medicare enrollment lists Allison Flammang as a member of these groups (CMS data updated 2026-10-02).
- Aging Well Health Care, LLC238 clinicians in the group
- Elite Physical Therapy of Creve Coeur LLC91 clinicians in the group
- Creve Coeur Family Medicine LLC4 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Creve Coeur
Clinicians with the same Medicare primary specialty in Creve Coeur, MO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154760163 |
| 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