Quick answers
- Which hospitals does Cassidy Griger work at?
- Medicare's official clinician data lists Cassidy Griger at 3 hospitals: Hospital for Special Surgery, Putnam Hospital Center and Vassar Brothers Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cassidy Griger see patients?
- Medicare's clinician data lists 4 practice locations, including Newburgh, NY, Danbury, CT and Fishkill, NY. Call before your visit to confirm the address.
- What is Cassidy Griger's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Cassidy Griger accept Medicare assignment?
- Yes. Medicare's clinician data says Cassidy Griger 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 Cassidy Griger?
- (845) 565-1454, as listed in official Medicare / NPI Registry data.
- What is Cassidy Griger's NPI number?
- 1902569288. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cassidy Griger works
Medicare's Facility Affiliation Data lists Cassidy Griger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hospital for Special SurgeryNew York, NY · Acute Care Hospital · CCN 330270
- Putnam Hospital CenterCarmel, NY · Acute Care Hospital · CCN 330273
- Vassar Brothers Medical CenterPoughkeepsie, NY · Acute Care Hospital · CCN 330023
Practice locations
Addresses where Cassidy Griger is enrolled with Medicare (CMS data updated 2026-10-02).
- 2 Victory CtNewburgh, NY 12550 (845) 565‑1454
- 40 Old Ridgebury Rd, Suite 101Danbury, CT 06810 (203) 397‑6872
- 400 Westage Business Ctr Dr, Suite 106Fishkill, NY 12524 (845) 227‑2228
- 664 Stoneleigh Ave, Suite 300Carmel, NY 10512 (845) 278‑8400
Group practices
Medicare enrollment lists Cassidy Griger as a member of this group (CMS data updated 2026-10-02).
- Somers Orthopaedic Surgery and Sports Medicine Group PLLC29 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Newburgh
Clinicians with the same Medicare primary specialty in Newburgh, NY — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902569288 |
| 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