Quick answers
- Which hospitals does Michael Marks work at?
- Medicare's official clinician data lists Michael Marks at 4 hospitals: Atlantic General Hospital, Beebe Medical Center, Tidalhealth Nanticoke, Inc. and Tidalhealth Peninsula Regional, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Marks see patients?
- Medicare's clinician data lists 7 practice locations, including Salisbury, MD, Easton, MD and Seaford, DE. Call before your visit to confirm the address.
- What is Michael Marks's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Radiology.
- Does Michael Marks accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Marks 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 Michael Marks?
- (410) 749-1124, as listed in official Medicare / NPI Registry data.
- What is Michael Marks's NPI number?
- 1841246667. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Marks works
Medicare's Facility Affiliation Data lists Michael Marks at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Atlantic General HospitalBerlin, MD · Acute Care Hospital · CCN 210061
- Beebe Medical CenterLewes, DE · Acute Care Hospital · CCN 080007
- Tidalhealth Nanticoke, Inc.Seaford, DE · Acute Care Hospital · CCN 080006
- Tidalhealth Peninsula Regional, IncSalisbury, MD · Acute Care Hospital · CCN 210019
Practice locations
Addresses where Michael Marks is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 100 E Carroll StSalisbury, MD 21801
- 100 E Carroll St, Peninsula Regional Medical CenterSalisbury, MD 21801 (410) 749‑1124
- 1655 Woodbrooke Dr, Suite 101Salisbury, MD 21804 (410) 749‑1123
- 219 S Washington St, University of Maryland Medical Center at EaEaston, MD 21601
- 801 Middleford RdSeaford, DE 19973 (302) 629‑6611
Group practices
Medicare enrollment lists Michael Marks as a member of these groups (CMS data updated 2026-10-02).
- Tidalhealth Specialty Care LLC398 clinicians in the group
- Tidalhealth Physician Network, Inc.117 clinicians in the group
- Delmarva Radiology P A15 clinicians in the group
- Peninsula Imaging LLC15 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in Salisbury
Clinicians with the same Medicare primary specialty in Salisbury, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841246667 |
| 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