Quick answers
- Which hospitals does David N. Simmons work at?
- Medicare's official clinician data lists David N. Simmons at 5 hospitals: Ascension Saint Thomas Hospital, Ascension St John Medical Center, DCH Regional Medical Center, Research Medical Center and Riverview Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David N. Simmons see patients?
- Medicare's clinician data lists 4 practice locations, including Northport, AL, Gadsden, AL and Tuscaloosa, AL. Call before your visit to confirm the address.
- What is David N. Simmons's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does David N. Simmons accept Medicare assignment?
- Yes. Medicare's clinician data says David N. Simmons 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 N. Simmons?
- (205) 333-4661, as listed in official Medicare / NPI Registry data.
- What is David N. Simmons's NPI number?
- 1124278379. 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 N. Simmons works
Medicare's Facility Affiliation Data lists David N. Simmons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Saint Thomas HospitalNashville, TN · Acute Care Hospital · CCN 440082
- Ascension St John Medical CenterTulsa, OK · Acute Care Hospital · CCN 370114
- DCH Regional Medical CenterTuscaloosa, AL · Acute Care Hospital · CCN 010092
- Research Medical CenterKansas City, MO · Acute Care Hospital · CCN 260027
- Riverview Regional Medical CenterGadsden, AL · Acute Care Hospital · CCN 010046
Practice locations
Addresses where David N. Simmons is enrolled with Medicare (CMS data updated 2026-10-02).
- 2700 Hospital DrNorthport, AL 35476 (205) 333‑4661
- 534 River Ridge RdGadsden, AL 35901 (800) 475‑6112
- 600 S 3rd StGadsden, AL 35901 (256) 467‑4731
- 809 University Blvd ETuscaloosa, AL 35401 (205) 333‑4661
Group practices
Medicare enrollment lists David N. Simmons as a member of these groups (CMS data updated 2026-10-02).
- Concord Radiology PLLC225 clinicians in the group
- Prime Healthcare Services-Gadsden Physician Management LLC78 clinicians in the group
- DCH Provider Services LLC53 clinicians in the group
- The Radiology Clinic LLC45 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Alabama
Clinicians with the same Medicare primary specialty in Alabama — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Alabama School Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124278379 |
| 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