Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Calvin Andrew Stone McMillan, MD

Individual provider Family Medicine Physician · NPI 1124768601

Calvin Andrew Stone McMillan, MD is a Family Practice in West Warwick, Rhode Island. Graduated from Pennsylvania State University College of Medicine in 2022, 4 years ago. Practices with Thundermist Health Center, a 165-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
4
Trained at
Pennsylvania State University College of Medicine
Licensed in
RI
In the registry since
2022
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

186 Providence St
West Warwick, RI 02893-2508
Phone: (401) 615-2800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1 River St, Wakefield, RI 02879-3214 — (401) 767-4100
  • 455 Toll Gate Rd, Warwick, RI 02886-2759 — (401) 737-7010
  • 450 Clinton St, Woonsocket, RI 02895-3207 — (401) 767-4100

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD20740 (RI)
Family Medicine Physician Taxonomy 207Q00000X · Licence LP05762 (RI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1124768601
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2022
Last updated in NPPESSeptember 2, 2025
Certification dateSeptember 2, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Thundermist Health Center — 165 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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