Quick answers
- Where does Ryan G. Markus see patients?
- Medicare's clinician data lists 2 practice locations, including Atlanta, GA and Marietta, GA. Call before your visit to confirm the address.
- What is Ryan G. Markus's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Ryan G. Markus accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan G. Markus 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 Ryan G. Markus?
- (404) 418-9090, as listed in official Medicare / NPI Registry data.
- What is Ryan G. Markus's NPI number?
- 1588827349. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ryan G. Markus is enrolled with Medicare (CMS data updated 2026-10-02).
- 455 Legends Pl SE, Suite 890Atlanta, GA 30339 (404) 418‑9090
- 620 Cherokee St NE, Suite 300Marietta, GA 30060 (770) 635‑1812
Group practices
Medicare enrollment lists Ryan G. Markus as a member of this group (CMS data updated 2026-10-02).
- Piedmont Orthopedics, LLC196 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Georgia →
Other physical therapists in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Clinician information
| Graduation year | 2008 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588827349 |
| 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
- 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