Quick answers
- Where does Mark Spieles see patients?
- Medicare's clinician data lists 2 practice locations, including Van Wert, OH and Paulding, OH. Call before your visit to confirm the address.
- What is Mark Spieles's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Mark Spieles accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Spieles 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 Mark Spieles?
- (419) 238-3434, as listed in official Medicare / NPI Registry data.
- What is Mark Spieles's NPI number?
- 1003099292. 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 Mark Spieles is enrolled with Medicare (CMS data updated 2026-10-02).
- 1158 Westwood DrVan Wert, OH 45891 (419) 238‑3434
- 501 Mc Donald PikePaulding, OH 45879 (419) 238‑3434
Group practices
Medicare enrollment lists Mark Spieles as a member of this group (CMS data updated 2026-10-02).
- Westwood Behavioral Health Center, Inc.10 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Van Wert
Clinicians with the same Medicare primary specialty in Van Wert, OH — not a recommendation.
Clinician information
| Graduation year | 2005 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003099292 |
| 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