MR. CLIFFORD ARTHUR CHAPIN MD
NPI 1891776019
Internal Medicine in Cloquet, MN
About Mr. Clifford Arthur Chapin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. CLIFFORD ARTHUR CHAPIN MD (NPI 1891776019) is an individual internal medicine provider in Cloquet, Minnesota, licensed in Minnesota (42643) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 10
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Clifford Arthur Chapin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55720 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.
CLOQUET, MN 55720
CLOQUET, MN 55720
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 Clifford Chapin's NPI number?
The NPI number for Clifford Chapin is 1891776019. It was assigned to this individual provider in the NPPES registry on November 7, 2005.
Where is Clifford Chapin located?
Clifford Chapin practices at 512 Skyline Blvd, Cloquet, MN 55720. The listed phone number is (218) 879-4641.
What is Clifford Chapin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Clifford Chapin enrolled in Medicare?
Yes. Clifford Chapin is registered in the Medicare PECOS enrollment system.
What insurance does Clifford Chapin accept?
Health plans from Medica list Clifford Chapin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Clifford Chapin was last updated on July 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.
# Mr. Clifford Arthur Chapin, MD · NPI 1891776019
Internal Medicine physician in Cloquet, Minnesota. Individual provider, active in the CMS NPPES registry since November 7, 2005.
## Identity
- **NPI:** 1891776019 (Entity type: Individual)
- **Enumerated:** November 7, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 42643 (Minnesota)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 512 SKYLINE BLVD, Cloquet, MN 55720-1199
- **Phone:** (218) 879-4641 · **Fax:** (218) 878-7086
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** July 26, 2026
- **Other identifiers:** Other AA37351; Other 01Y0072420VH03; Other 421750814 (NH); and 7 more
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Source: [NPI Profile](https://npiprofile.com/npi/1891776019) · Data from the CMS NPPES public registry.