TIMOTHY VELLINGA MD
NPI 1336109198
Internal Medicine - Interventional Cardiology in Summit, WI
About Timothy Vellinga Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY VELLINGA MD (NPI 1336109198) is an individual interventional cardiology provider in Summit, Wisconsin, licensed in New Mexico (MD2014-0940) and active in the NPI registry since March 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)
Timothy Vellinga Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Timothy Vellinga reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Albuquerque, NM 87109
- Reassigned Medicare billing, New Mexico enrollment
- 554 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.
Areas of Expertise CMS Part B claims 15
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53066 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.
SUMMIT, WI 53066
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 Timothy Vellinga's NPI number?
The NPI number for Timothy Vellinga is 1336109198. It was assigned to this individual provider in the NPPES registry on March 24, 2006.
Where is Timothy Vellinga located?
Timothy Vellinga practices at 36500 Aurora Dr Suite 200, Summit, WI 53066. The listed phone number is (262) 434-5000.
What is Timothy Vellinga's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Timothy Vellinga enrolled in Medicare?
Yes. Timothy Vellinga is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Timothy Vellinga's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Vellinga reassigns Medicare benefits to Southwest Medical Associates, LLC (Albuquerque, NM). The 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 Timothy Vellinga'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 Timothy Vellinga was last updated on June 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.