DR. BLAINE B NOWAK MD
NPI 1669531141
Pediatrics in Janesville, WI
About Dr. Blaine B Nowak Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BLAINE B NOWAK MD (NPI 1669531141) is an individual pediatrics provider in Janesville, Wisconsin, licensed in Wisconsin (22481) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Blaine B Nowak Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Blaine Nowak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 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 53546 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.
JANESVILLE, WI 53546
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 Blaine Nowak's NPI number?
The NPI number for Blaine Nowak is 1669531141. It was assigned to this individual provider in the NPPES registry on December 8, 2006.
Where is Blaine Nowak located?
Blaine Nowak practices at 3524 E Milwaukee St, Janesville, WI 53546. The listed phone number is (608) 756-7100.
What is Blaine Nowak's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Blaine Nowak enrolled in Medicare?
Yes. Blaine Nowak is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Blaine Nowak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Blaine Nowak reassigns Medicare benefits to Mercy Health System Corporation (Janesville, WI). 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 Blaine Nowak'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 Blaine Nowak was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.