Quick answers
- Which hospitals does John R. Manfredi work at?
- Medicare's official clinician data lists John R. Manfredi at 5 hospitals: Northside Hospital Gwinnett, Piedmont Athens Regional Medical Center, Putnam General Hospital, St Mary's Hospital and St Marys Good Samaritan Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John R. Manfredi see patients?
- Medicare's clinician data lists 3 practice locations, including Greensboro, GA, Buford, GA and Alpharetta, GA. Call before your visit to confirm the address.
- What is John R. Manfredi's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does John R. Manfredi accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Manfredi 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 R. Manfredi?
- (770) 292-6500, as listed in official Medicare / NPI Registry data.
- What is John R. Manfredi's NPI number?
- 1841343027. 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 R. Manfredi works
Medicare's Facility Affiliation Data lists John R. Manfredi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northside Hospital GwinnettLawrenceville, GA · Acute Care Hospital · CCN 110087
- Piedmont Athens Regional Medical CenterAthens, GA · Acute Care Hospital · CCN 110074
- Putnam General HospitalEatonton, GA · Critical Access Hospital · CCN 111313
- St Mary's HospitalAthens, GA · Acute Care Hospital · CCN 110006
- St Marys Good Samaritan HospitalGreensboro, GA · Critical Access Hospital · CCN 111329
Practice locations
Addresses where John R. Manfredi is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Cowles Clinic Way, Suite C 200Greensboro, GA 30642 (770) 292‑6500
- 2800 Buford DrBuford, GA 30519 (770) 292‑6500
- 3400 A Old Milton PkwyAlpharetta, GA 30005 (770) 667‑4343
Group practices
Medicare enrollment lists John R. Manfredi as a member of this group (CMS data updated 2026-10-02).
- Advanced Joint Surgery Specialists, LLC46 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Georgia
Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841343027 |
| 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