Quick answers
- Which hospitals does Jeffrey A. Greenhouse work at?
- Medicare's official clinician data lists Jeffrey A. Greenhouse at 3 hospitals: Adirondack Medical Center - Saranac Lake, Glens Falls Hospital and Our Lady of Lourdes Memorial Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey A. Greenhouse see patients?
- Medicare's clinician data lists 6 practice locations, including Glens Falls, NY, Binghamton, NY and Albany, NY. Call before your visit to confirm the address.
- What is Jeffrey A. Greenhouse's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty.
- Does Jeffrey A. Greenhouse accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey A. Greenhouse 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 Jeffrey A. Greenhouse offer telehealth?
- Medicare's clinician data says Jeffrey A. Greenhouse offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jeffrey A. Greenhouse?
- (607) 798-6701, as listed in official Medicare / NPI Registry data.
- What is Jeffrey A. Greenhouse's NPI number?
- 1790770048. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey A. Greenhouse works
Medicare's Facility Affiliation Data lists Jeffrey A. Greenhouse at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adirondack Medical Center - Saranac LakeSaranac Lake, NY · Acute Care Hospital · CCN 330079
- Glens Falls HospitalGlens Falls, NY · Acute Care Hospital · CCN 330191
- Our Lady of Lourdes Memorial Hospital, IncBinghamton, NY · Acute Care Hospital · CCN 330011
Practice locations
Addresses where Jeffrey A. Greenhouse is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 100 Park StGlens Falls, NY 12801
- 169 Riverside Dr, Suite 206Binghamton, NY 13905 (607) 798‑6701
- 1971 Western Ave, Suite 197Albany, NY 12203 (518) 360‑1718
- 2233 State Route 86Saranac Lake, NY 12983 (518) 891‑4141
- 427 Guy Park AveAmsterdam, NY 12010 (518) 770‑7577
Group practices
Medicare enrollment lists Jeffrey A. Greenhouse as a member of these groups (CMS data updated 2026-10-02).
- Our Lady of Lourdes Memorial Hospital Inc249 clinicians in the group
- Glens Falls Hospital Inc178 clinicians in the group
- St. Mary's Healthcare115 clinicians in the group
- Adirondack Medical Center87 clinicians in the group
- Critical Care Telemedicine PLLC3 clinicians in the group
Specialties
- Critical Care (Intensivists)primary
Find other Critical Care (Intensivists) doctors in New York →
Other critical care doctors in Glens Falls
Clinicians with the same Medicare primary specialty in Glens Falls, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790770048 |
| 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