ANNA BYKOWSKI MS, OTR/L
NPI 1639571276
Occupational Therapist in Waukesha, WI
About Anna Bykowski Ms, Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA BYKOWSKI MS, OTR/L (NPI 1639571276) is an individual occupational therapist in Waukesha, Wisconsin, licensed in Wisconsin (5551) and active in the NPI registry since September 2014. She maintains a secondary practice location in New Berlin and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Anna Bykowski Ms, Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Anna Bykowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waukesha, WI 53188
- Reassigned Medicare billing, Wisconsin enrollment
- 528 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.
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.
WAUKESHA, WI 53186
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 Anna Bykowski's NPI number?
The NPI number for Anna Bykowski is 1639571276. It was assigned to this individual provider in the NPPES registry on September 25, 2014. The provider is also known as Anna Kleber.
Where is Anna Bykowski located?
Anna Bykowski practices at W231n1440 Corporate Ct, Waukesha, WI 53186. The listed phone number is (262) 896-6045.
What is Anna Bykowski's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Anna Bykowski enrolled in Medicare?
Yes. Anna Bykowski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Anna Bykowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Bykowski reassigns Medicare benefits to Prohealth Medical Group Inc. (Waukesha, 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 Anna Bykowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Bykowski accept?
Health plans from UnitedHealthcare list Anna Bykowski 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 Anna Bykowski was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.