Quick answers
- Which hospitals does Troy Chilson work at?
- Medicare's official clinician data lists Troy Chilson at 3 hospitals: Baystate Medical Center, Holyoke Medical Center and Mercy Medical Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Troy Chilson see patients?
- Medicare's clinician data lists 2 practice locations, including Springfield, MA and Holyoke, MA. Call before your visit to confirm the address.
- What is Troy Chilson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Troy Chilson accept Medicare assignment?
- Yes. Medicare's clinician data says Troy Chilson 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 Troy Chilson?
- (413) 224-6420, as listed in official Medicare / NPI Registry data.
- What is Troy Chilson's NPI number?
- 1376733956. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Troy Chilson works
Medicare's Facility Affiliation Data lists Troy Chilson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baystate Medical CenterSpringfield, MA · Acute Care Hospital · CCN 220077
- Holyoke Medical CenterHolyoke, MA · Acute Care Hospital · CCN 220024
- Mercy Medical CtrSpringfield, MA · Acute Care Hospital · CCN 220066
Practice locations
Addresses where Troy Chilson is enrolled with Medicare (CMS data updated 2026-10-02).
- 3640 Main St, Suite 204Springfield, MA 01107 (413) 224‑6420
- 575 Beech StHolyoke, MA 01040
Group practices
Medicare enrollment lists Troy Chilson as a member of this group (CMS data updated 2026-10-02).
- Holyoke Medical Center Inc205 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Springfield
Clinicians with the same Medicare primary specialty in Springfield, MA — not a recommendation.
Clinician information
| Graduation year | 2007 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376733956 |
| 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