DOUGLAS J REDING MD
NPI 1760582076
Internal Medicine - Hematology & Oncology in Weston, WI
About Douglas J Reding Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOUGLAS J REDING MD (NPI 1760582076) is an individual hematology & oncology provider in Weston, Wisconsin, licensed in Wisconsin (27490) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Douglas J Reding Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Douglas Reding reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wittenberg, WI 54499
- Reassigned Medicare billing, Wisconsin enrollment
- 935 clinicians in this Medicare group
Stevens Point, WI 54481
- Reassigned Medicare billing, Wisconsin enrollment
- 619 clinicians in this Medicare group
Appleton, WI 54915
- Reassigned Medicare billing, Wisconsin enrollment
- 194 clinicians in this Medicare group
Glendale, WI 53212
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 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 54476 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
WESTON, WI 54476
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 Douglas Reding's NPI number?
The NPI number for Douglas Reding is 1760582076. It was assigned to this individual provider in the NPPES registry on September 25, 2006.
Where is Douglas Reding located?
Douglas Reding practices at 3301 Cranberry Blvd, Weston, WI 54476. The listed phone number is (715) 393-3886.
What is Douglas Reding's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Douglas Reding enrolled in Medicare?
Yes. Douglas Reding is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Douglas Reding's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Reding reassigns Medicare benefits to 4 organizations: Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Wittenberg, WI), Aspirus Stevens Point Hospital & Clinics, Inc. (Stevens Point, WI), Ascension NE Wisconsin, Inc (Appleton, WI) and Ascension Medical Group-Southeast Wisconsin Inc (Glendale, 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 Douglas Reding's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Douglas Reding was last updated on February 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.