DEREK RUSSELL SPINDLER M.D.
NPI 1801215611
Hospitalist in Madison, WI
About Derek Russell Spindler M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEREK RUSSELL SPINDLER M.D. (NPI 1801215611) is an individual hospitalist provider in Madison, Wisconsin, licensed in Wisconsin (65485) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Ann Arbor, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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)
Derek Russell Spindler M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Derek Spindler reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, WI 53715
- Reassigned Medicare billing, Wisconsin enrollment
- 1,377 clinicians in this Medicare group
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 2,377 clinicians in this Medicare group
Wausau, WI 54401
- Reassigned Medicare billing, Wisconsin enrollment
- 2,832 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 53792 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.
MADISON, WI 53792
MADISON, WI 53792
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 Derek Spindler's NPI number?
The NPI number for Derek Spindler is 1801215611. It was assigned to this individual provider in the NPPES registry on April 9, 2014.
Where is Derek Spindler located?
Derek Spindler practices at 1675 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-8558.
What is Derek Spindler's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Derek Spindler enrolled in Medicare?
Yes. Derek Spindler is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Derek Spindler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Spindler reassigns Medicare benefits to 3 organizations: Dean Health Systems, Inc (Madison, WI), Regents Of The University Of Michigan (Ann Arbor, MI) and University Of Wisconsin Medical Foundation, Inc (Wausau, 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 Derek Spindler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Derek Spindler accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Derek Spindler 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 Derek Spindler was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.