Quick answers
- Where does Ryan J. Johnson see patients?
- Medicare's clinician data lists 3 practice locations, including Saint Charles, MO, O Fallon, MO and Lake Saint Louis, MO. Call before your visit to confirm the address.
- What is Ryan J. Johnson's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Ryan J. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan J. Johnson 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 J. Johnson?
- (636) 329-0110, as listed in official Medicare / NPI Registry data.
- What is Ryan J. Johnson's NPI number?
- 1659669406. 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 J. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 3758 Monticello PlzSaint Charles, MO 63304 (636) 329‑0110
- 514 S Main St, Advanced Training and RehabO Fallon, MO 63366 (636) 730‑1188
- 6440 Ronald Reagan DrLake Saint Louis, MO 63367 (636) 204‑3110
Group practices
Medicare enrollment lists Ryan J. Johnson as a member of this group (CMS data updated 2026-10-02).
- Atr Ryan LLC8 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Missouri →
Other physical therapists in Saint Charles
Clinicians with the same Medicare primary specialty in Saint Charles, MO — not a recommendation.
Clinician information
| Medical school | Saint Louis University School Of Medicine |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659669406 |
| 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