Quick answers
- Which hospitals does Mark B. Hellmann work at?
- Medicare's official clinician data lists Mark B. Hellmann at 1 hospital: Roane Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark B. Hellmann see patients?
- Medicare's clinician data lists 1 practice location in Harriman, TN. Call before your visit to confirm the address.
- What is Mark B. Hellmann's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does Mark B. Hellmann accept Medicare assignment?
- Yes. Medicare's clinician data says Mark B. Hellmann 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 B. Hellmann?
- (865) 882-4944, as listed in official Medicare / NPI Registry data.
- What is Mark B. Hellmann's NPI number?
- 1588616098. 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 B. Hellmann works
Medicare's Facility Affiliation Data lists Mark B. Hellmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Roane Medical CenterHarriman, TN · Acute Care Hospital · CCN 440031
Practice locations
Addresses where Mark B. Hellmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 1855 Tanner Way, Suite 130Harriman, TN 37748 (865) 882‑4944
Specialties
- Podiatryprimary
Other podiatrists in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Medical school | Barry University School Of Podiatric Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588616098 |
| 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