Quick answers
- Where does Shermin Koh see patients?
- Medicare's clinician data lists 2 practice locations, including Brooklyn, NY and White Plains, NY. Call before your visit to confirm the address.
- What is Shermin Koh's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Shermin Koh accept Medicare assignment?
- Yes. Medicare's clinician data says Shermin Koh 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 Shermin Koh?
- (914) 454-2505, as listed in official Medicare / NPI Registry data.
- What is Shermin Koh's NPI number?
- 1003681958. 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 Shermin Koh is enrolled with Medicare (CMS data updated 2026-10-02).
- 32 Court St, Suite 1703Brooklyn, NY 11201 (914) 454‑2505
- 34 S Broadway, Suite 504White Plains, NY 10601 (332) 334‑1511
Group practices
Medicare enrollment lists Shermin Koh as a member of this group (CMS data updated 2026-10-02).
- Big Leap Medical Group PA28 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Medical school | Columbia University College Of Physicians And Surgeons |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003681958 |
| 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