Quick answers
- Where does Theodore J. Oliver see patients?
- Medicare's clinician data lists 1 practice location in Hannibal, MO. Call before your visit to confirm the address.
- What is Theodore J. Oliver's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Theodore J. Oliver accept Medicare assignment?
- Yes. Medicare's clinician data says Theodore J. Oliver 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 Theodore J. Oliver?
- (573) 221-2120, as listed in official Medicare / NPI Registry data.
- What is Theodore J. Oliver's NPI number?
- 1508905498. 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 Theodore J. Oliver is enrolled with Medicare (CMS data updated 2026-10-02).
- 154 Forrest DrHannibal, MO 63401 (573) 221‑2120
Group practices
Medicare enrollment lists Theodore J. Oliver as a member of this group (CMS data updated 2026-10-02).
- Mark Twain Association for Mental Health Inc26 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Hannibal
Clinicians with the same Medicare primary specialty in Hannibal, MO — not a recommendation.
Clinician information
| Graduation year | 1978 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508905498 |
| 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