Quick answers
- Which hospitals does Gregory J. Campbell work at?
- Medicare's official clinician data lists Gregory J. Campbell at 1 hospital: Baystate Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory J. Campbell see patients?
- Medicare's clinician data lists 2 practice locations, including Springfield, MA. Call before your visit to confirm the address.
- What is Gregory J. Campbell's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Gregory J. Campbell accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory J. Campbell 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.
- Does Gregory J. Campbell offer telehealth?
- Medicare's clinician data says Gregory J. Campbell offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gregory J. Campbell?
- (413) 794-3710, as listed in official Medicare / NPI Registry data.
- What is Gregory J. Campbell's NPI number?
- 1497287254. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory J. Campbell works
Medicare's Facility Affiliation Data lists Gregory J. Campbell 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
Practice locations
Addresses where Gregory J. Campbell is enrolled with Medicare (CMS data updated 2026-10-02).
- 11 Wilbraham RdSpringfield, MA 01109 (413) 794‑3710
- 380 Plainfield StSpringfield, MA 01107 (413) 794‑4458
Group practices
Medicare enrollment lists Gregory J. Campbell as a member of this group (CMS data updated 2026-10-02).
- Baystate Medical Practices Inc1,369 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Springfield
Clinicians with the same Medicare primary specialty in Springfield, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1497287254 |
| 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