Quick answers
- Which hospitals does Matthew Chaffin work at?
- Medicare's official clinician data lists Matthew Chaffin at 3 hospitals: Crouse Hospital, St Joseph's Hospital Health Center and University Hospital S U N y Health Science Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew Chaffin see patients?
- Medicare's clinician data lists 3 practice locations, including Syracuse, NY. Call before your visit to confirm the address.
- What is Matthew Chaffin's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Matthew Chaffin accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew Chaffin 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 Matthew Chaffin?
- (315) 478-3311, as listed in official Medicare / NPI Registry data.
- What is Matthew Chaffin's NPI number?
- 1629154653. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew Chaffin works
Medicare's Facility Affiliation Data lists Matthew Chaffin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Crouse HospitalSyracuse, NY · Acute Care Hospital · CCN 330203
- St Joseph's Hospital Health CenterSyracuse, NY · Acute Care Hospital · CCN 330140
- University Hospital S U N y Health Science CenterSyracuse, NY · Acute Care Hospital · CCN 330241
Practice locations
Addresses where Matthew Chaffin is enrolled with Medicare (CMS data updated 2026-10-02).
- 1304 Buckley RdSyracuse, NY 13212
- 1304 Buckley Rd, Suite 200Syracuse, NY 13212 (315) 478‑3311
- 301 Prospect AveSyracuse, NY 13203 (315) 448‑5111
Group practices
Medicare enrollment lists Matthew Chaffin as a member of this group (CMS data updated 2026-10-02).
- Nephrology Associates of Syracuse, P.C.13 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Syracuse
Clinicians with the same Medicare primary specialty in Syracuse, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Oregon Health Sciences University School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629154653 |
| 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