Quick answers
- Which hospitals does Stephen B. Marko work at?
- Medicare's official clinician data lists Stephen B. Marko at 3 hospitals: Alice Peck Day Memorial Hospital, Elliot Hospital and Mary Hitchcock Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen B. Marko see patients?
- Medicare's clinician data lists 3 practice locations, including Manchester, NH and Lebanon, NH. Call before your visit to confirm the address.
- What is Stephen B. Marko's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Emergency Medicine.
- Does Stephen B. Marko accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen B. Marko 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 Stephen B. Marko?
- (603) 650-5000, as listed in official Medicare / NPI Registry data.
- What is Stephen B. Marko's NPI number?
- 1265843718. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen B. Marko works
Medicare's Facility Affiliation Data lists Stephen B. Marko at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alice Peck Day Memorial HospitalLebanon, NH · Critical Access Hospital · CCN 301305
- Elliot HospitalManchester, NH · Acute Care Hospital · CCN 300012
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · CCN 300003
Practice locations
Addresses where Stephen B. Marko is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Elliot WayManchester, NH 03103
- 1 Medical Ctr DrLebanon, NH 03756 (603) 650‑5000
- One Elliot Way, 100 Elliot Cardiovascular ConsultantsManchester, NH 03103 (603) 627‑1669
Group practices
Medicare enrollment lists Stephen B. Marko as a member of these groups (CMS data updated 2026-10-02).
- Dartmouth-Hitchcock Clinic1,472 clinicians in the group
- Elliot Professional Services427 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in New Hampshire →
Other critical care doctors in Manchester
Clinicians with the same Medicare primary specialty in Manchester, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Connecticut School Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265843718 |
| 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