Quick answers
- Which hospitals does Mark G. Martens work at?
- Medicare's official clinician data lists Mark G. Martens at 2 hospitals: Auburn Community Hospital and United Health Services Hospitals, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark G. Martens see patients?
- Medicare's clinician data lists 3 practice locations, including Auburn, NY and Johnson City, NY. Call before your visit to confirm the address.
- What is Mark G. Martens's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Mark G. Martens accept Medicare assignment?
- Yes. Medicare's clinician data says Mark G. Martens 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 G. Martens?
- (864) 908-3530, as listed in official Medicare / NPI Registry data.
- What is Mark G. Martens's NPI number?
- 1447221510. 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 G. Martens works
Medicare's Facility Affiliation Data lists Mark G. Martens at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Auburn Community HospitalAuburn, NY · Acute Care Hospital · CCN 330235
- United Health Services Hospitals, IncBinghamton, NY · Acute Care Hospital · CCN 330394
Practice locations
Addresses where Mark G. Martens is enrolled with Medicare (CMS data updated 2026-10-02).
- 17 Lansing StAuburn, NY 13021
- 33 -57 Harrison StJohnson City, NY 13790 (864) 908‑3530
- 77 Nelson StAuburn, NY 13021
Group practices
Medicare enrollment lists Mark G. Martens as a member of these groups (CMS data updated 2026-10-02).
- Auburn Memorial Medical Services PC118 clinicians in the group
- Obgyn Hospitalist Medical Services of New York PC13 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Auburn
Clinicians with the same Medicare primary specialty in Auburn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447221510 |
| 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