MELISSA K WEIER LCSW, CSAC
NPI 1265980221
Social Worker - Clinical in Oak Creek, WI
About Melissa K Weier Lcsw, Csac NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELISSA K WEIER LCSW, CSAC (NPI 1265980221) is an individual clinical provider in Oak Creek, Wisconsin and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Melissa K Weier Lcsw, Csac 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 Reassignments
2Medicare enrollment records show Melissa Weier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53220
- Reassigned Medicare billing, Wisconsin enrollment
- 58 clinicians in this Medicare group
Wauwatosa, WI 53222
- Reassigned Medicare billing, Wisconsin enrollment
- 20 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 53154 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAK CREEK, WI 53154
OAK CREEK, WI 53154
OAK CREEK, WI 53154
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 Melissa Weier's NPI number?
The NPI number for Melissa Weier is 1265980221. It was assigned to this individual provider in the NPPES registry on September 19, 2016.
Where is Melissa Weier located?
Melissa Weier practices at 8825 S Howell Ave, Oak Creek, WI 53154. The listed phone number is (262) 780-1020.
What is Melissa Weier's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Melissa Weier enrolled in Medicare?
Yes. Melissa Weier 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 organizations bill Medicare for Melissa Weier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Weier reassigns Medicare benefits to 2 organizations: American Behavioral Clinics, Sc (Milwaukee, WI) and Lutheran Counseling And Family Services Of Wisconsin Inc (Wauwatosa, WI). 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 Melissa Weier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melissa Weier accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Dean Health Plan, HealthPartners and Network Health and 2 other insurers list Melissa Weier 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 Melissa Weier was last updated on February 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Melissa K Weier, LCSW, CSAC · NPI 1265980221
Clinical provider in Oak Creek, Wisconsin. Individual provider, active in the CMS NPPES registry since September 19, 2016.
## Identity
- **NPI:** 1265980221 (Entity type: Individual)
- **Enumerated:** September 19, 2016
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8825 S HOWELL AVE, Oak Creek, WI 53154-3760
- **Phone:** (262) 780-1020
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): American Behavioral Clinics, Sc (NPI 1144313859, Milwaukee, WI); Lutheran Counseling And Family Services Of Wisconsin Inc (NPI 1184703290, Wauwatosa, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** February 5, 2019
- **Other identifiers:** Medicaid 42212600 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1265980221) · Data from the CMS NPPES public registry.