ALLYSON MATHEUS LCSW
NPI 1861459513
Social Worker in Menomonee Falls, WI
About Allyson Matheus Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLYSON MATHEUS LCSW (NPI 1861459513) is an individual social worker in Menomonee Falls, Wisconsin, licensed in Wisconsin (6555-123) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Allyson Matheus Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Allyson Matheus reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Menomonee Falls, WI 53051
- Reassigned Medicare billing, Wisconsin enrollment
- 2,294 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 7
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 Allyson Matheus's NPI number?
The NPI number for Allyson Matheus is 1861459513. It was assigned to this individual provider in the NPPES registry on April 27, 2006.
Where is Allyson Matheus located?
Allyson Matheus practices at N91w17271 Appleton Ave Ste 1, Menomonee Falls, WI 53051. The listed phone number is (262) 502-3300.
What is Allyson Matheus's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Allyson Matheus enrolled in Medicare?
Yes. Allyson Matheus is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Allyson Matheus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allyson Matheus reassigns Medicare benefits to Froedtert & the Medical College Of Wisconsin Community Physicians, Inc. (Menomonee Falls, 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 Allyson Matheus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allyson Matheus accept?
Health plans from Anthem Blue Cross and Blue Shield, HealthPartners and Network Health list Allyson Matheus 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 Allyson Matheus was last updated on September 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Allyson Matheus, LCSW · NPI 1861459513
Social Worker provider in Menomonee Falls, Wisconsin. Individual provider, active in the CMS NPPES registry since April 27, 2006.
## Identity
- **NPI:** 1861459513 (Entity type: Individual)
- **Enumerated:** April 27, 2006
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 6555-123 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** N91W17271 APPLETON AVE STE 1, Menomonee Falls, WI 53051-2045
- **Phone:** (262) 502-3300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Froedtert & the Medical College Of Wisconsin Community Physicians, Inc. (NPI 1568787448, Menomonee Falls, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** September 17, 2010
- **Other identifiers:** Medicaid 39759500 (WI); Medicare PIN 84145 (WI); Medicare UPIN S40669 (WI); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1861459513) · Data from the CMS NPPES public registry.