Quick answers
- Which hospitals does Marc A. Tack work at?
- Medicare's official clinician data lists Marc A. Tack at 3 hospitals: Healthalliance Hospital Marys Avenue Campus, Northern Dutchess Hospital and Westchester Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marc A. Tack see patients?
- Medicare's clinician data lists 1 practice location in Kingston, NY. Call before your visit to confirm the address.
- What is Marc A. Tack's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Marc A. Tack accept Medicare assignment?
- Yes. Medicare's clinician data says Marc A. Tack 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.
- Does Marc A. Tack offer telehealth?
- Medicare's clinician data says Marc A. Tack offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marc A. Tack?
- (845) 338-7140, as listed in official Medicare / NPI Registry data.
- What is Marc A. Tack's NPI number?
- 1376582015. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marc A. Tack works
Medicare's Facility Affiliation Data lists Marc A. Tack at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Healthalliance Hospital Marys Avenue CampusKingston, NY · Acute Care Hospital · CCN 330224
- Northern Dutchess HospitalRhinebeck, NY · Acute Care Hospital · CCN 330049
- Westchester Medical CenterValhalla, NY · Acute Care Hospital · CCN 330234
Practice locations
Addresses where Marc A. Tack is enrolled with Medicare (CMS data updated 2026-10-02).
- 360 Washington AveKingston, NY 12401 (845) 338‑7140
Group practices
Medicare enrollment lists Marc A. Tack as a member of this group (CMS data updated 2026-10-02).
- Medical Associates of the Hudson Valley24 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376582015 |
| 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