Quick answers
- Which hospitals does David Delnegro work at?
- Medicare's official clinician data lists David Delnegro at 4 hospitals: Boone Hospital Center, Davis Medical Center, Indiana Regional Medical Center and Mercy Hospital South. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David Delnegro see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Louis, MO and Columbia, MO. Call before your visit to confirm the address.
- What is David Delnegro's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does David Delnegro accept Medicare assignment?
- Yes. Medicare's clinician data says David Delnegro 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 David Delnegro?
- (314) 525-1906, as listed in official Medicare / NPI Registry data.
- What is David Delnegro's NPI number?
- 1841850989. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David Delnegro works
Medicare's Facility Affiliation Data lists David Delnegro at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boone Hospital CenterColumbia, MO · Acute Care Hospital · CCN 260068
- Davis Medical CenterElkins, WV · Acute Care Hospital · CCN 510030
- Indiana Regional Medical CenterIndiana, PA · Acute Care Hospital · CCN 390173
- Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · CCN 260077
Practice locations
Addresses where David Delnegro is enrolled with Medicare (CMS data updated 2026-10-02).
- 10010 Kennerly RdSaint Louis, MO 63128 (314) 525‑1906
- 1600 E Broadway, Boone Hospital CenterColumbia, MO 65201 (573) 875‑4545
Group practices
Medicare enrollment lists David Delnegro as a member of these groups (CMS data updated 2026-10-02).
- Southeastern Emergency Physicians of Memphis LLC94 clinicians in the group
- Mercy Hospital South49 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841850989 |
| 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