Quick answers
- Which hospitals does Mark T. Warren work at?
- Medicare's official clinician data lists Mark T. Warren at 1 hospital: Dayton Childrens Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark T. Warren see patients?
- Medicare's clinician data lists 1 practice location in Dayton, OH. Call before your visit to confirm the address.
- What is Mark T. Warren's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Mark T. Warren accept Medicare assignment?
- Yes. Medicare's clinician data says Mark T. Warren 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 T. Warren?
- (937) 641-3888, as listed in official Medicare / NPI Registry data.
- What is Mark T. Warren's NPI number?
- 1174729321. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark T. Warren works
Medicare's Facility Affiliation Data lists Mark T. Warren at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Dayton Childrens HospitalDayton, OH · Children's Hospital · CCN 363306
Practice locations
Addresses where Mark T. Warren is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Childrens PlazaDayton, OH 45404 (937) 641‑3888
Group practices
Medicare enrollment lists Mark T. Warren as a member of this group (CMS data updated 2026-10-02).
- Dayton Pediatric Imaging Inc8 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Dayton
Clinicians with the same Medicare primary specialty in Dayton, OH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Ohio University, College Of Osteopathic Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174729321 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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