Quick answers
- Which hospitals does John H. Wagner Iii work at?
- Medicare's official clinician data lists John H. Wagner Iii at 3 hospitals: Cullman Regional Medical Center, Decatur Morgan Hospital - Decatur Campus and Huntsville Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John H. Wagner Iii see patients?
- Medicare's clinician data lists 2 practice locations, including Cullman, AL and Birmingham, AL. Call before your visit to confirm the address.
- What is John H. Wagner Iii's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John H. Wagner Iii accept Medicare assignment?
- Yes. Medicare's clinician data says John H. Wagner Iii 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 John H. Wagner Iii?
- (212) 734-6621, as listed in official Medicare / NPI Registry data.
- What is John H. Wagner Iii's NPI number?
- 1487634085. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John H. Wagner Iii works
Medicare's Facility Affiliation Data lists John H. Wagner Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cullman Regional Medical CenterCullman, AL · Acute Care Hospital · CCN 010035
- Decatur Morgan Hospital - Decatur CampusDecatur, AL · Acute Care Hospital · CCN 010085
- Huntsville HospitalHuntsville, AL · Acute Care Hospital · CCN 010039
Practice locations
Addresses where John H. Wagner Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 401 Arnold St NECullman, AL 35055 (212) 734‑6621
- 50 Medical Park E DrBirmingham, AL 35235 (205) 838‑3000
Group practices
Medicare enrollment lists John H. Wagner Iii as a member of these groups (CMS data updated 2026-10-02).
- Eastern Hospital Medicine PC25 clinicians in the group
- Alabama Mso LLC4 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Cullman
Clinicians with the same Medicare primary specialty in Cullman, AL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Alabama College Of Medicine |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487634085 |
| 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