Quick answers
- Which hospitals does Charles D. Allison work at?
- Medicare's official clinician data lists Charles D. Allison at 5 hospitals: Athol Memorial Hospital, Heywood Hospital -, New England Baptist Hospital, UMass Memorial Healthalliance Hospitals and UMass Memorial Medical Center/University Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Charles D. Allison see patients?
- Medicare's clinician data lists 4 practice locations, including Boston, MA, Athol, MA and Gardner, MA. Call before your visit to confirm the address.
- What is Charles D. Allison's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Internal Medicine.
- Does Charles D. Allison accept Medicare assignment?
- Yes. Medicare's clinician data says Charles D. Allison 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 Charles D. Allison?
- (617) 754-6687, as listed in official Medicare / NPI Registry data.
- What is Charles D. Allison's NPI number?
- 1316118193. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Charles D. Allison works
Medicare's Facility Affiliation Data lists Charles D. Allison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Athol Memorial HospitalAthol, MA · Critical Access Hospital · CCN 221303
- Heywood Hospital -Gardner, MA · Acute Care Hospital · CCN 220095
- New England Baptist HospitalBoston, MA · Acute Care Hospital · CCN 220088
- UMass Memorial Healthalliance HospitalsLeominster, MA · Acute Care Hospital · CCN 220001
- UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · CCN 220163
Practice locations
Addresses where Charles D. Allison is enrolled with Medicare (CMS data updated 2026-10-02).
- 125 Parker Hill AveBoston, MA 02120 (617) 754‑6687
- 2033 Main StAthol, MA 01331 (978) 249‑3511
- 242 Green StGardner, MA 01440 (978) 632‑3420
- 3640 Main St, Suite 101Springfield, MA 01107 (413) 781‑9000
Group practices
Medicare enrollment lists Charles D. Allison as a member of these groups (CMS data updated 2026-10-02).
- Henry Heywood Memorial Hospital115 clinicians in the group
- Athol Memorial Hospital Incorporated74 clinicians in the group
- Chelmsford Mri PC14 clinicians in the group
- Neb Radiology PC11 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Internal Medicinealso
Other radiologists in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316118193 |
| 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