Quick answers
- Which hospitals does Arnold L. Weg work at?
- Medicare's official clinician data lists Arnold L. Weg at 4 hospitals: Hospital for Special Surgery, New York-Presbyterian Hospital, New York-Presbyterian/Queens and North Shore University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arnold L. Weg see patients?
- Medicare's clinician data lists 2 practice locations, including Forest Hills, NY. Call before your visit to confirm the address.
- What is Arnold L. Weg's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Gastroenterology.
- Does Arnold L. Weg accept Medicare assignment?
- Medicare's clinician data says Arnold L. Weg may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Arnold L. Weg's NPI number?
- 1417961814. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arnold L. Weg works
Medicare's Facility Affiliation Data lists Arnold L. Weg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hospital for Special SurgeryNew York, NY · Acute Care Hospital · CCN 330270
- New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · CCN 330101
- New York-Presbyterian/QueensFlushing, NY · Acute Care Hospital · CCN 330055
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
Practice locations
Addresses where Arnold L. Weg is enrolled with Medicare (CMS data updated 2026-10-02).
- 71, 1gForest Hills, NY 11375
- 7136 110th StForest Hills, NY 11375
Specialties
- Internal Medicineprimary
- Gastroenterologyalso
Other internal medicine doctors in Forest Hills
Clinicians with the same Medicare primary specialty in Forest Hills, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1417961814 |
| 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