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SARAH WESTERMAN
NPI 1164183216
Counselor - Professional in Germantown, WI

Active since December 31, 2021PECOS EnrolledAccepts Medicare Assignment
W175N11120 STONEWOOD DR, GERMANTOWN, WI 53022(800) 438-1772(262) 345-5562 Get Directions Write a Review

NPPES record last updated: April 3, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 3, 2026, Dec 31, 2021 (2 updates tracked since 2021).

About Sarah Westerman NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SARAH WESTERMAN (NPI 1164183216) is an individual professional provider in Germantown, Wisconsin, licensed in Wisconsin (10584-125) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1164183216
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameSARAH WESTERMAN
Location AddressW175N11120 STONEWOOD DRGermantown, WI 53022-4799
Mailing AddressW175n11120 Stonewood DrGermantown, WI 53022-4799 · (800) 438-1772 · Fax (262) 345-5562
Phone(800) 438-1772
Fax(262) 345-5562
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateDecember 31, 2021
Last NPPES UpdateApril 3, 20262 updates tracked since enumeration
NPPES CertifiedApril 3, 2026
✔ NPI 1164183216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in WI · 10584-125
W175N11120 STONEWOOD DR, Germantown, WI 53022
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners and more.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

Sarah Westerman 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.

PECOS PAC ID5496107724
PECOS Enrollment IDI20240123000064
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Sarah Westerman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wisconsin Lutheran Child And Family Service Inc
Same address
Mental Health (Including Community Mental Health Center)
W175N11120 STONEWOOD DR
Germantown, WI 53022
  • Reassigned Medicare billing, Wisconsin enrollment
  • 64 clinicians in this Medicare group
NPI 1083786628 (800) 438-1772
Cornerstone Counseling Services, Inc
13 mi
Mental Health
16535 W BLUEMOUND RD, SUITE 200
Brookfield, WI 53005
  • Reassigned Medicare billing, Wisconsin enrollment
  • 556 clinicians in this Medicare group
NPI 1033127246 (262) 789-1191

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.

AMANDA L FOREVER LCSW
Counselor (Mental Health)
W175N11120 STONEWOOD DR
GERMANTOWN, WI 53022
Washington County (800) 438-1772
MARK C TIEFEL
Counselor (Mental Health)
W175N11120 STONEWOOD DR
GERMANTOWN, WI 53022
Washington County (800) 438-1772
JULIE M ROBLES
Counselor (Professional)
W175N11120 STONEWOOD DR
GERMANTOWN, WI 53022
Washington County (800) 438-1772
MR. DANIEL P NOMMENSEN LPC
Counselor (Professional)
W175N11120 STONEWOOD DR
GERMANTOWN, WI 53022
Washington County (262) 345-5560
WISCONSIN LUTHERAN CHILD AND FAMILY SERVICE INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
W175N11120 STONEWOOD DR
GERMANTOWN, WI 53022
Washington County (800) 438-1772
JENNA BUETTNER MSW, APSW
Social Worker (Clinical)
W175N11120 STONEWOOD DR
GERMANTOWN, WI 53022
Washington County (800) 438-1772
MRS. EMMA LOUISE BUTLER-JOHNSON LCSW
Social Worker (Clinical)
W175N11120 STONEWOOD DR
GERMANTOWN, WI 53022
Washington County (800) 438-1772
ASHLEY N ZUBERBIER LPC
Counselor (Professional)
W175N11120 STONEWOOD DR
GERMANTOWN, WI 53022
Washington County (800) 438-1772

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 Sarah Westerman's NPI number?

The NPI number for Sarah Westerman is 1164183216. It was assigned to this individual provider in the NPPES registry on December 31, 2021.

Where is Sarah Westerman located?

Sarah Westerman practices at W175n11120 Stonewood Dr, Germantown, WI 53022. The listed phone number is (800) 438-1772.

What is Sarah Westerman's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Sarah Westerman enrolled in Medicare?

Yes. Sarah Westerman 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 Sarah Westerman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Westerman reassigns Medicare benefits to 2 organizations: Wisconsin Lutheran Child And Family Service Inc (Germantown, WI) and Cornerstone Counseling Services, Inc (Brookfield, 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 Sarah Westerman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Westerman accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners, Network Health and Quartz and 1 other insurer list Sarah Westerman 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 Sarah Westerman was last updated on April 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.