Quick answers
- Which hospitals does Arthur Mardis work at?
- Medicare's official clinician data lists Arthur Mardis at 4 hospitals: Johnson Memorial Hospital, Southern Ohio Medical Center, St Francis Hospital & Medical Center and The University of Chicago Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arthur Mardis see patients?
- Medicare's clinician data lists 4 practice locations, including Hartford, CT, Portsmouth, OH and Stafford Springs, CT. Call before your visit to confirm the address.
- What is Arthur Mardis's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Arthur Mardis accept Medicare assignment?
- Yes. Medicare's clinician data says Arthur Mardis 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 Arthur Mardis?
- (860) 714-4000, as listed in official Medicare / NPI Registry data.
- What is Arthur Mardis's NPI number?
- 1366429466. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arthur Mardis works
Medicare's Facility Affiliation Data lists Arthur Mardis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johnson Memorial HospitalStafford Springs, CT · Acute Care Hospital · CCN 070008
- Southern Ohio Medical CenterPortsmouth, OH · Acute Care Hospital · CCN 360008
- St Francis Hospital & Medical CenterHartford, CT · Acute Care Hospital · CCN 070002
- The University of Chicago Medical CenterChicago, IL · Acute Care Hospital · CCN 140088
Practice locations
Addresses where Arthur Mardis is enrolled with Medicare (CMS data updated 2026-10-02).
- 114 Woodland StHartford, CT 06105 (860) 714‑4000
- 1805 27th StPortsmouth, OH 45662 (740) 356‑8681
- 201 Chestnut Hill RdStafford Springs, CT 06076 (860) 684‑4251
- 4 Fairway DrKeokuk, IA 52632 (888) 824‑0200
Group practices
Medicare enrollment lists Arthur Mardis as a member of these groups (CMS data updated 2026-10-02).
- University of Chicago1,712 clinicians in the group
- Trinity Health of New England Provider Network Organization Inc653 clinicians in the group
- Somc Medical Care Foundation, Inc.389 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Hartford
Clinicians with the same Medicare primary specialty in Hartford, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366429466 |
| 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