Quick answers
- Which hospitals does Kellie Gainey work at?
- Medicare's official clinician data lists Kellie Gainey at 1 hospital: Staten Island University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kellie Gainey see patients?
- Medicare's clinician data lists 2 practice locations, including New Hyde Park, NY and Clifton, NJ. Call before your visit to confirm the address.
- What is Kellie Gainey's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Kellie Gainey accept Medicare assignment?
- Medicare's clinician data says Kellie Gainey may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Kellie Gainey's NPI number?
- 1669087276. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kellie Gainey works
Medicare's Facility Affiliation Data lists Kellie Gainey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Staten Island University HospitalStaten Island, NY · Acute Care Hospital · CCN 330160
Practice locations
Addresses where Kellie Gainey is enrolled with Medicare (CMS data updated 2026-10-02).
- 1111 Marcus AveNew Hyde Park, NY 11042
- 2 Brighton Rd, Suite 300Clifton, NJ 07012
Specialties
- Mental Health Counselorprimary
Other mental health counselors in New Hyde Park
Clinicians with the same Medicare primary specialty in New Hyde Park, NY — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1669087276 |
| 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