REGIS R CHAMBERLIN MD
NPI 1922114255
Pediatrics in Wisconsin Rapids, WI
About Regis R Chamberlin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REGIS R CHAMBERLIN MD (NPI 1922114255) is an individual pediatrics provider in Wisconsin Rapids, Wisconsin, licensed in Wisconsin (27178) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Regis R Chamberlin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Regis Chamberlin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wisconsin Rapids, WI 54494
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Aspirus Medical Group, Inc.
- 415 clinicians in this Medicare group
Wisconsin Rapids, WI 54494
- Reassigned Medicare billing, Wisconsin enrollment
- 397 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54494 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.
WISCONSIN RAPIDS, WI 54494
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 Regis Chamberlin's NPI number?
The NPI number for Regis Chamberlin is 1922114255. It was assigned to this individual provider in the NPPES registry on August 21, 2006.
Where is Regis Chamberlin located?
Regis Chamberlin practices at 2031 Peach St, Wisconsin Rapids, WI 54494. The listed phone number is (715) 423-0122.
What is Regis Chamberlin's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Regis Chamberlin enrolled in Medicare?
Yes. Regis Chamberlin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Regis Chamberlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Regis Chamberlin reassigns Medicare benefits to 2 organizations: Aspirus Riverview Hospital & Clinics, Inc. (Wisconsin Rapids, WI) and Aspirus Riverview Hospital & Clinics, Inc. (Wisconsin Rapids, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Regis Chamberlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Regis Chamberlin accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners, Quartz and Security Health Plan list Regis Chamberlin 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 Regis Chamberlin was last updated on April 11, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.
# Regis R Chamberlin, MD · NPI 1922114255
Pediatrics physician in Wisconsin Rapids, Wisconsin. Individual provider, active in the CMS NPPES registry since August 21, 2006.
## Identity
- **NPI:** 1922114255 (Entity type: Individual)
- **Enumerated:** August 21, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 27178 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2031 PEACH ST, Wisconsin Rapids, WI 54494-5181
- **Phone:** (715) 423-0122
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Aspirus Riverview Hospital & Clinics, Inc. (NPI 1184176059, Wisconsin Rapids, WI); Aspirus Riverview Hospital & Clinics, Inc. (NPI 1184176059, Wisconsin Rapids, WI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 11, 2012
- **Other identifiers:** Medicare ID-Type Unspecified 002837005 (WI); Medicaid 30665900 (WI); Medicare UPIN B52008 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1922114255) · Data from the CMS NPPES public registry.