Quick answers
- Which hospitals does Mark D. Strong work at?
- Medicare's official clinician data lists Mark D. Strong at 3 hospitals: Atlantic General Hospital, Tidalhealth Nanticoke, Inc. and Tidalhealth Peninsula Regional, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark D. Strong see patients?
- Medicare's clinician data lists 5 practice locations, including Salisbury, MD, Snow Hill, MD and Berlin, MD. Call before your visit to confirm the address.
- What is Mark D. Strong's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Mark D. Strong accept Medicare assignment?
- Yes. Medicare's clinician data says Mark D. Strong 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 D. Strong?
- (410) 629-0041, as listed in official Medicare / NPI Registry data.
- What is Mark D. Strong's NPI number?
- 1386619930. 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 D. Strong works
Medicare's Facility Affiliation Data lists Mark D. Strong 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
- Tidalhealth Nanticoke, Inc.Seaford, DE · Acute Care Hospital · CCN 080006
- Tidalhealth Peninsula Regional, IncSalisbury, MD · Acute Care Hospital · CCN 210019
Practice locations
Addresses where Mark D. Strong is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 E Carroll StSalisbury, MD 21801
- 6040 Public Landing RdSnow Hill, MD 21863 (410) 629‑0041
- 9714 Healthway DrBerlin, MD 21811 (410) 641‑3340
- 9733 Healthway DrBerlin, MD 21811 (410) 641‑1100
- 9733 Healthway Dr, Suite 101Berlin, MD 21811 (410) 629‑6888
Group practices
Medicare enrollment lists Mark D. Strong as a member of these groups (CMS data updated 2026-10-02).
- Tidalhealth Specialty Care LLC398 clinicians in the group
- Tidalhealth Atlantic Inc91 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Salisbury
Clinicians with the same Medicare primary specialty in Salisbury, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Howard University College Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386619930 |
| 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