Quick answers
- Which hospitals does Weiwei Chi work at?
- Medicare's official clinician data lists Weiwei Chi at 2 hospitals: Mount Sinai Beth Israel and Mount Sinai Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Weiwei Chi see patients?
- Medicare's clinician data lists 2 practice locations, including New York, NY and Flushing, NY. Call before your visit to confirm the address.
- What is Weiwei Chi's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Weiwei Chi accept Medicare assignment?
- Medicare's clinician data says Weiwei Chi may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Weiwei Chi offer telehealth?
- Medicare's clinician data says Weiwei Chi offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Weiwei Chi?
- (212) 987-3100, as listed in official Medicare / NPI Registry data.
- What is Weiwei Chi's NPI number?
- 1669714291. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Weiwei Chi works
Medicare's Facility Affiliation Data lists Weiwei Chi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Sinai Beth IsraelNew York, NY · Acute Care Hospital · closed, according to its website · CCN 330169
- Mount Sinai HospitalNew York, NY · Acute Care Hospital · CCN 330024
Practice locations
Addresses where Weiwei Chi is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Gustave L Levy Place, Rheumatology Division of Mount SinaiNew York, NY 10029 (212) 987‑3100
- 3808 Union St, Suite 5eFlushing, NY 11354 (917) 563‑1500
Group practices
Medicare enrollment lists Weiwei Chi as a member of this group (CMS data updated 2026-10-02).
- Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Icahn School Of Medicine At Mount Sinai |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669714291 |
| 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