Quick answers
- Which hospitals does John Ryzenman work at?
- Medicare's official clinician data lists John Ryzenman at 1 hospital: Phoebe Putney Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Ryzenman see patients?
- Medicare's clinician data lists 8 practice locations, including Americus, GA, Westerville, OH and Albany, GA. Call before your visit to confirm the address.
- What is John Ryzenman's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does John Ryzenman accept Medicare assignment?
- Yes. Medicare's clinician data says John Ryzenman 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 Ryzenman?
- (229) 928-2900, as listed in official Medicare / NPI Registry data.
- What is John Ryzenman's NPI number?
- 1871501437. 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 Ryzenman works
Medicare's Facility Affiliation Data lists John Ryzenman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Phoebe Putney Memorial HospitalAlbany, GA · Acute Care Hospital · CCN 110007
Practice locations
Addresses where John Ryzenman is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 151 Mayo St, Suite BAmericus, GA 31709 (229) 928‑2900
- 151 Mayo St AAmericus, GA 31709 (229) 312‑5800
- 151 Mayo St CAmericus, GA 31709 (229) 928‑2882
- 151 Mayo St DAmericus, GA 31709 (229) 928‑1100
- 151 Mayo St EAmericus, GA 31709 (229) 931‑1159
Group practices
Medicare enrollment lists John Ryzenman as a member of these groups (CMS data updated 2026-10-02).
- Phoebe Physician Group Inc430 clinicians in the group
- Ohio Ear Institute LLC2 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Americus
Clinicians with the same Medicare primary specialty in Americus, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871501437 |
| 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