CALVIN ANDREW STONE MCMILLAN MD
NPI 1124768601
Family Medicine in West Warwick, RI
About Calvin Andrew Stone Mcmillan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CALVIN ANDREW STONE MCMILLAN MD (NPI 1124768601) is an individual family medicine provider in West Warwick, Rhode Island, licensed in Rhode Island (MD20740) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Pennsylvania State University College Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Calvin Andrew Stone Mcmillan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02893 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST WARWICK, RI 02893
WEST WARWICK, RI 02893
WEST WARWICK, RI 02893
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Calvin Mcmillan's NPI number?
The NPI number for Calvin Mcmillan is 1124768601. It was assigned to this individual provider in the NPPES registry on March 31, 2022.
Where is Calvin Mcmillan located?
Calvin Mcmillan practices at 186 Providence St, West Warwick, RI 02893. The listed phone number is (401) 615-2800.
What is Calvin Mcmillan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Calvin Mcmillan enrolled in Medicare?
Yes. Calvin Mcmillan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Calvin Mcmillan was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
