Quick answers
- Which hospitals does Calvin A. McMillan work at?
- Medicare's official clinician data lists Calvin A. McMillan at 1 hospital: Kent County Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Calvin A. McMillan see patients?
- Medicare's clinician data lists 1 practice location in West Warwick, RI. Call before your visit to confirm the address.
- What is Calvin A. McMillan's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Calvin A. McMillan accept Medicare assignment?
- Yes. Medicare's clinician data says Calvin A. McMillan 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 Calvin A. McMillan?
- (401) 615-2800, as listed in official Medicare / NPI Registry data.
- What is Calvin A. McMillan's NPI number?
- 1124768601. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Calvin A. McMillan works
Medicare's Facility Affiliation Data lists Calvin A. McMillan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kent County Memorial HospitalWarwick, RI · Acute Care Hospital · CCN 410009
Practice locations
Addresses where Calvin A. McMillan is enrolled with Medicare (CMS data updated 2026-10-02).
- 186 Providence StWest Warwick, RI 02893 (401) 615‑2800
Group practices
Medicare enrollment lists Calvin A. McMillan as a member of this group (CMS data updated 2026-10-02).
- Thundermist Health Center160 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in West Warwick
Clinicians with the same Medicare primary specialty in West Warwick, RI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Pennsylvania State University College Of Medicine |
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124768601 |
| 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