Quick answers
- Which hospitals does Jeffrey P. Riker work at?
- Medicare's official clinician data lists Jeffrey P. Riker at 1 hospital: Columbia Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey P. Riker see patients?
- Medicare's clinician data lists 2 practice locations, including W Coxsackie, NY and Glenmont, NY. Call before your visit to confirm the address.
- What is Jeffrey P. Riker's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Jeffrey P. Riker accept Medicare assignment?
- Medicare's clinician data says Jeffrey P. Riker may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Jeffrey P. Riker?
- (518) 449-3071, as listed in official Medicare / NPI Registry data.
- What is Jeffrey P. Riker's NPI number?
- 1477525137. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey P. Riker works
Medicare's Facility Affiliation Data lists Jeffrey P. Riker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Columbia Memorial HospitalHudson, NY · Acute Care Hospital · CCN 330094
Practice locations
Addresses where Jeffrey P. Riker is enrolled with Medicare (CMS data updated 2026-10-02).
- 16 Hope PlzW Coxsackie, NY 12192 (518) 449‑3071
- 398 Feura Bush RdGlenmont, NY 12077 (518) 449‑3071
Specialties
- Chiropracticprimary
Other chiropractors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Medical school | Cleveland Chiropractic College - Los Angeles |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1477525137 |
| 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