Quick answers
- Does Kristen A. Island accept Medicare assignment?
- Yes. Medicare's clinician data says Kristen A. Island accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Kristen A. Island's NPI number?
- 1700383015. 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 Kristen A. Island is enrolled with Medicare (CMS data updated October 2, 2026).
- 794 Union StBrooklyn, NY 11215 (212) 624‑1077
Group practices
Medicare enrollment lists Kristen A. Island as a member of these groups (CMS data updated October 2, 2026).
- One Medical of NY PC72 clinicians in the group
- Mount Sinai School of Medicine28 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Other clinicians in One Medical of NY PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albany Medical College Of Union University |
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1700383015 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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