Quick answers
- Where does Thomas Achtien see patients?
- Medicare's clinician data lists 2 practice locations, including Glen Carbon, IL and Jennings, MO. Call before your visit to confirm the address.
- What is Thomas Achtien's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Thomas Achtien accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas Achtien 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 Thomas Achtien?
- (618) 636-5756, as listed in official Medicare / NPI Registry data.
- What is Thomas Achtien's NPI number?
- 1427574029. 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 Thomas Achtien is enrolled with Medicare (CMS data updated 2026-10-02).
- 138 Junction DrGlen Carbon, IL 62034 (618) 636‑5756
- 8023 W Florissant Ave, Suite A Athletico Physical TherapyJennings, MO 63136 (314) 833‑1000
Group practices
Medicare enrollment lists Thomas Achtien as a member of these groups (CMS data updated 2026-10-02).
- Athletico Ltd2,200 clinicians in the group
- Ivyrehab Physical Therapy, Occupational Therapy and Speech Language PA376 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Illinois →
Other physical therapists in Glen Carbon
Clinicians with the same Medicare primary specialty in Glen Carbon, IL — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Medical school | Drexel University College Of Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427574029 |
| 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