Quick answers
- Which hospitals does Debra M. Dewig work at?
- Medicare's official clinician data lists Debra M. Dewig at 2 hospitals: Anderson Hospital and Mercy Hospital Jefferson. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Debra M. Dewig see patients?
- Medicare's clinician data lists 4 practice locations, including Festus, MO, Saint Louis, MO and Maryville, IL. Call before your visit to confirm the address.
- What is Debra M. Dewig's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Debra M. Dewig accept Medicare assignment?
- Yes. Medicare's clinician data says Debra M. Dewig 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 Debra M. Dewig?
- (636) 933-1000, as listed in official Medicare / NPI Registry data.
- What is Debra M. Dewig's NPI number?
- 1265762835. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Debra M. Dewig works
Medicare's Facility Affiliation Data lists Debra M. Dewig at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Anderson HospitalMaryville, IL · Acute Care Hospital · CCN 140289
- Mercy Hospital JeffersonCrystal City, MO · Acute Care Hospital · CCN 260023
Practice locations
Addresses where Debra M. Dewig is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 US Hwy 61Festus, MO 63028 (636) 933‑1000
- 2345 Dougherty Ferry RdSaint Louis, MO 63122 (314) 453‑0600
- 6420 Clayton RdSaint Louis, MO 63117 (314) 768‑8000
- 6800 State Route 162Maryville, IL 62062 (618) 288‑5711
Group practices
Medicare enrollment lists Debra M. Dewig as a member of these groups (CMS data updated 2026-10-02).
- Metro-West Anesthesia Group Inc205 clinicians in the group
- G and G Anesthesia LLC92 clinicians in the group
- Acuity Anesthesiology LLC23 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Missouri →
Other nurse anesthetists in Festus
Clinicians with the same Medicare primary specialty in Festus, MO — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265762835 |
| 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