NICHOLAS EDWARD BLONIEN D.O.
NPI 1770932485
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in Menomonee Falls, WI
About Nicholas Edward Blonien D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS EDWARD BLONIEN D.O. (NPI 1770932485) is an individual preventive medicine/occupational environmental medicine provider in Menomonee Falls, Wisconsin, licensed in Wisconsin (81004) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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)
Nicholas Edward Blonien D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Nicholas Blonien reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Menomonee Falls, WI 53051
- Reassigned Medicare billing, Wisconsin enrollment
- 2,294 clinicians in this Medicare group
Stillwater, MN 55082
- Reassigned Medicare billing, Minnesota enrollment
- 2,274 clinicians in this Medicare group
Minneapolis, MN 55403
- Reassigned Medicare billing, Minnesota enrollment
- 2,527 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 53051 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.
MENOMONEE FALLS, WI 53051
MENOMONEE FALLS, WI 53051
MENOMONEE FALLS, WI 53051
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 Nicholas Blonien's NPI number?
The NPI number for Nicholas Blonien is 1770932485. It was assigned to this individual provider in the NPPES registry on June 3, 2016.
Where is Nicholas Blonien located?
Nicholas Blonien practices at W129n7055 Northfield Dr, Menomonee Falls, WI 53051. The listed phone number is (262) 253-5150.
What is Nicholas Blonien's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Preventive Medicine/Occupational Environmental Medicine, with taxonomy code 2083P0500X.
Is Nicholas Blonien enrolled in Medicare?
Yes. Nicholas Blonien is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nicholas Blonien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Blonien reassigns Medicare benefits to 3 organizations: Froedtert & the Medical College Of Wisconsin Community Physicians, Inc. (Menomonee Falls, WI), Group Health, Inc. (Stillwater, MN) and Park Nicollet Clinic (Minneapolis, MN). 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 Nicholas Blonien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Blonien accept?
Health plans from Medica list Nicholas Blonien 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 Nicholas Blonien was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Nicholas Edward Blonien, D.O. · NPI 1770932485
Preventive Medicine/Occupational Environmental Medicine physician in Menomonee Falls, Wisconsin. Individual provider, active in the CMS NPPES registry since June 3, 2016.
## Identity
- **NPI:** 1770932485 (Entity type: Individual)
- **Enumerated:** June 3, 2016
- **Primary specialty:** Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine · taxonomy 2083P0500X
- **State license:** 81004 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** W129N7055 NORTHFIELD DR, Menomonee Falls, WI 53051-0538
- **Phone:** (262) 253-5150
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Froedtert & the Medical College Of Wisconsin Community Physicians, Inc. (NPI 1568787448, Menomonee Falls, WI); Group Health, Inc. (NPI 1578932943, Stillwater, MN); Park Nicollet Clinic (NPI 1912315144, Minneapolis, MN) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1770932485) · Data from the CMS NPPES public registry.