Quick answers
- Which hospitals does Maggie Yu work at?
- Medicare's official clinician data lists Maggie Yu at 1 hospital: New York-Presbyterian/Queens. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maggie Yu see patients?
- Medicare's clinician data lists 2 practice locations, including Oak Bluffs, MA and Flushing, NY. Call before your visit to confirm the address.
- What is Maggie Yu's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Maggie Yu accept Medicare assignment?
- Yes. Medicare's clinician data says Maggie Yu 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.
- What is the phone number for Maggie Yu?
- (718) 670-2000, as listed in official Medicare / NPI Registry data.
- What is Maggie Yu's NPI number?
- 1346899531. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maggie Yu works
Medicare's Facility Affiliation Data lists Maggie Yu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- New York-Presbyterian/QueensFlushing, NY · Acute Care Hospital · CCN 330055
Practice locations
Addresses where Maggie Yu is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Hospital RdOak Bluffs, MA 02557
- 5645 Main StFlushing, NY 11355 (718) 670‑2000
Group practices
Medicare enrollment lists Maggie Yu as a member of these groups (CMS data updated 2026-10-02).
- New York Queens Medicine and Surgery, P.C.401 clinicians in the group
- Martha's Vineyard Hospital Inc155 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Oak Bluffs
Clinicians with the same Medicare primary specialty in Oak Bluffs, MA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346899531 |
| 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