Quick answers
- Which hospitals does Obadias Marquez work at?
- Medicare's official clinician data lists Obadias Marquez at 3 hospitals: Affiliate of Vitruvian Health, Erlanger Medical Center and Memorial Healthcare System, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Obadias Marquez see patients?
- Medicare's clinician data lists 3 practice locations, including Union City, TN, Cleveland, TN and Ooltewah, TN. Call before your visit to confirm the address.
- What is Obadias Marquez's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Obadias Marquez accept Medicare assignment?
- Medicare's clinician data says Obadias Marquez may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Obadias Marquez offer telehealth?
- Medicare's clinician data says Obadias Marquez offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Obadias Marquez?
- (731) 885-2410, as listed in official Medicare / NPI Registry data.
- What is Obadias Marquez's NPI number?
- 1174597546. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Obadias Marquez works
Medicare's Facility Affiliation Data lists Obadias Marquez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Affiliate of Vitruvian HealthCleveland, TN · Acute Care Hospital · CCN 440185
- Erlanger Medical CenterChattanooga, TN · Acute Care Hospital · CCN 440104
- Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · CCN 440091
Practice locations
Addresses where Obadias Marquez is enrolled with Medicare (CMS data updated 2026-10-02).
- 1201 Bishop StUnion City, TN 38261 (731) 885‑2410
- 2305 Chambliss Ave NWCleveland, TN 37311 (423) 559‑6000
- 6059 Arbury Way, Suite 100Ooltewah, TN 37363 (423) 476‑4466
Group practices
Medicare enrollment lists Obadias Marquez as a member of these groups (CMS data updated 2026-10-02).
- Southeastern Physician Services PC593 clinicians in the group
- Bradley Physician Services, LLC79 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Union City
Clinicians with the same Medicare primary specialty in Union City, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1174597546 |
| 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