Quick answers
- Where does Gabrielle B. Klein see patients?
- Medicare's clinician data lists 2 practice locations, including New York, NY and Rockville Centre, NY. Call before your visit to confirm the address.
- What is Gabrielle B. Klein's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Gabrielle B. Klein accept Medicare assignment?
- Yes. Medicare's clinician data says Gabrielle B. Klein 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 Gabrielle B. Klein?
- (212) 263-9700, as listed in official Medicare / NPI Registry data.
- What is Gabrielle B. Klein's NPI number?
- 1306077441. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gabrielle B. Klein is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 BroadwayNew York, NY 10006 (212) 263‑9700
- 2000 N Village Ave, Suite 306Rockville Centre, NY 11570
Group practices
Medicare enrollment lists Gabrielle B. Klein as a member of this group (CMS data updated 2026-10-02).
- New York University6,134 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Medical school | Columbia University College Of Physicians And Surgeons |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306077441 |
| 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
- 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