Quick answers
- Which hospitals does Clay C. Guynn work at?
- Medicare's official clinician data lists Clay C. Guynn at 4 hospitals: Northside Hospital, Northside Hospital Duluth, Northside Hospital Forsyth and Northside Hospital Gwinnett. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Clay C. Guynn see patients?
- Medicare's clinician data lists 8 practice locations, including Atlanta, GA, Augusta, GA and Lawrenceville, GA. Call before your visit to confirm the address.
- What is Clay C. Guynn's specialty?
- Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
- Does Clay C. Guynn accept Medicare assignment?
- Yes. Medicare's clinician data says Clay C. Guynn 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 Clay C. Guynn?
- (404) 851-8000, as listed in official Medicare / NPI Registry data.
- What is Clay C. Guynn's NPI number?
- 1699180398. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Clay C. Guynn works
Medicare's Facility Affiliation Data lists Clay C. Guynn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northside HospitalAtlanta, GA · Acute Care Hospital · CCN 110161
- Northside Hospital DuluthDuluth, GA · Acute Care Hospital · CCN 110252
- Northside Hospital ForsythCumming, GA · Acute Care Hospital · CCN 110005
- Northside Hospital GwinnettLawrenceville, GA · Acute Care Hospital · CCN 110087
Practice locations
Addresses where Clay C. Guynn is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1000 Johnson Ferry NEAtlanta, GA 30342
- 1000 Johnson Ferry Rd NEAtlanta, GA 30342 (404) 851‑8000
- 1321 Interstate PkwyAugusta, GA 30909 (706) 945‑0810
- 1900 Riverside PkwyLawrenceville, GA 30043 (770) 237‑3475
- 1990 Riverside PkwyLawrenceville, GA 30043 (678) 689‑1100
Group practices
Medicare enrollment lists Clay C. Guynn as a member of these groups (CMS data updated 2026-10-02).
- Physiotherapy Associates Inc1,460 clinicians in the group
- Georgialina Physical Therapy Associates LLC371 clinicians in the group
- Northside Surgical Professional Services LLC364 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Georgia →
Other rehabilitation doctors in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lincoln Memorial University Medical Department |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699180398 |
| 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