Quick answers
- Which hospitals does Lyall A. Gorenstein work at?
- Medicare's official clinician data lists Lyall A. Gorenstein at 5 hospitals: Englewood Hospital and Medical Center, Garnet Health Medical Center, Good Samaritan Hospital of Suffern, New York-Presbyterian Hospital and Nyack Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lyall A. Gorenstein see patients?
- Medicare's clinician data lists 5 practice locations, including Englewood, NJ, Pomona, NY and New York, NY. Call before your visit to confirm the address.
- What is Lyall A. Gorenstein's specialty?
- Medicare lists Thoracic Surgery as the primary specialty, and also Vascular Surgery.
- Does Lyall A. Gorenstein accept Medicare assignment?
- Yes. Medicare's clinician data says Lyall A. Gorenstein 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 Lyall A. Gorenstein offer telehealth?
- Medicare's clinician data says Lyall A. Gorenstein offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Lyall A. Gorenstein?
- (201) 405-5195, as listed in official Medicare / NPI Registry data.
- What is Lyall A. Gorenstein's NPI number?
- 1770580565. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lyall A. Gorenstein works
Medicare's Facility Affiliation Data lists Lyall A. Gorenstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Englewood Hospital and Medical CenterEnglewood, NJ · Acute Care Hospital · CCN 310045
- Garnet Health Medical CenterMiddletown, NY · Acute Care Hospital · CCN 330126
- Good Samaritan Hospital of SuffernSuffern, NY · Acute Care Hospital · CCN 330158
- New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · CCN 330101
- Nyack HospitalNyack, NY · Acute Care Hospital · CCN 330104
Practice locations
Addresses where Lyall A. Gorenstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 25 Rockwood Pl, Suite 330Englewood, NJ 07631 (201) 405‑5195
- 350 Engle St, Berrie Bldg Suite 6586Englewood, NJ 07631 (201) 408‑5195
- 5 A Medical Park DrPomona, NY 10970 (845) 362‑1081
- 622 W 168th StNew York, NY 10032 (646) 317‑7111
- 70 Hatfield Ln, Suite 202Goshen, NY 10924 (845) 291‑3656
Group practices
Medicare enrollment lists Lyall A. Gorenstein as a member of these groups (CMS data updated 2026-10-02).
- Trustees of Columbia University in the City of New York2,296 clinicians in the group
- Rockland Thoracic and Vascular Associates, P.C.10 clinicians in the group
- Hudson Valley Thoracic and Vascular Assoc. PLLC7 clinicians in the group
- Bergen Thoracic and Vascular Associates PC3 clinicians in the group
Specialties
- Thoracic Surgeryprimary
- Vascular Surgeryalso
Other thoracic surgeons in Englewood
Clinicians with the same Medicare primary specialty in Englewood, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1770580565 |
| 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