ANNA NELSON MSOT, OTR/L
NPI 1518620038
Occupational Therapist in Greenfield, WI
About Anna Nelson Msot, Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA NELSON MSOT, OTR/L (NPI 1518620038) is an individual occupational therapist in Greenfield, Wisconsin, licensed in Wisconsin (7127-26) and active in the NPI registry since October 2021. She maintains a secondary practice location in Milwaukee.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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 Nelson Msot, Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Anna Nelson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Allis, WI 53227
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 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.
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 Nelson's NPI number?
The NPI number for Anna Nelson is 1518620038. It was assigned to this individual provider in the NPPES registry on October 21, 2021.
Where is Anna Nelson located?
Anna Nelson practices at 9000 W Sura Ln, Greenfield, WI 53228. The listed phone number is (414) 246-6800.
What is Anna Nelson's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Anna Nelson enrolled in Medicare?
Yes. Anna Nelson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Anna Nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Nelson reassigns Medicare benefits to Aurora Medical Group, Inc. (West Allis, 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 Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Nelson accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Quartz and UnitedHealthcare list Anna Nelson 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 Nelson was last updated on September 23, 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.