Quick answers
- Which hospitals does Mark S. Womack Iv work at?
- Medicare's official clinician data lists Mark S. Womack Iv at 3 hospitals: Erlanger Medical Center, Memorial Healthcare System, Inc and Parkridge Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark S. Womack Iv see patients?
- Medicare's clinician data lists 1 practice location in Chattanooga, TN. Call before your visit to confirm the address.
- What is Mark S. Womack Iv's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Mark S. Womack Iv accept Medicare assignment?
- Yes. Medicare's clinician data says Mark S. Womack Iv 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 S. Womack Iv?
- (423) 708-6495, as listed in official Medicare / NPI Registry data.
- What is Mark S. Womack Iv's NPI number?
- 1689887788. 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 S. Womack Iv works
Medicare's Facility Affiliation Data lists Mark S. Womack Iv at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Erlanger Medical CenterChattanooga, TN · Acute Care Hospital · CCN 440104
- Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · CCN 440091
- Parkridge Medical CenterChattanooga, TN · Acute Care Hospital · CCN 440156
Practice locations
Addresses where Mark S. Womack Iv is enrolled with Medicare (CMS data updated 2026-10-02).
- 1032 McCallie Ave, Suite 200Chattanooga, TN 37403 (423) 708‑6495
Group practices
Medicare enrollment lists Mark S. Womack Iv as a member of this group (CMS data updated 2026-10-02).
- Tennessee Oncology PLLC358 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Chattanooga
Clinicians with the same Medicare primary specialty in Chattanooga, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689887788 |
| 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