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MRS. KACI LYNN WILLIAMS LMFT
NPI 1356840375
Marriage & Family Therapist in Madison, WI

Active since February 05, 2018PECOS Enrolled
26 SCHROEDER CT STE 210, MADISON, WI 53711(608) 270-2511(608) 270-0467 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 12, 2026, Mar 5, 2026 (2 updates tracked since 2026).

About Mrs. Kaci Lynn Williams Lmft NPPES

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

MRS. KACI LYNN WILLIAMS LMFT (NPI 1356840375) is an individual marriage & family therapist in Madison, Wisconsin, licensed in Wisconsin (1353-124) and active in the NPI registry since February 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1356840375
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMRS. KACI LYNN WILLIAMSCredential: LMFT
Location Address26 SCHROEDER CT STE 210Madison, WI 53711-2503
Mailing Address26 Schroeder Ct Ste 210Madison, WI 53711-2503 · (608) 270-2511 · Fax (608) 270-2511
Phone(608) 270-2511
Fax(608) 270-0467
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateFebruary 5, 2018
Last NPPES UpdateMay 12, 20262 updates tracked since enumeration
NPPES CertifiedMay 12, 2026
✔ NPI 1356840375 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Licenses✔ Licensed in WI · 1353-124✔ Licensed in WI · 584-228
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
26 SCHROEDER CT STE 210, Madison, WI 53711
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Other Names 1

Former Name (1)Kaci Lynn Ballweg Lmft

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Group Health Cooperative-SCW, Medica, Quartz.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Kaci Lynn Williams Lmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID42717696
PECOS Enrollment IDI20251009000085
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.

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.

MAKAYLA R DE YOUNG APSW
Social Worker
26 SCHROEDER CT STE 210
MADISON, WI 53711
Dane County (920) 296-7842
ORION FAMILY SERVICES, INC.
Clinic/Center (Mental Health (Including Community Mental Health Center))
26 SCHROEDER CT STE 210
MADISON, WI 53711
Dane County (608) 270-5111
MS. STACEY LYNN PARKE MSW, LCSW
Social Worker (Clinical)
26 SCHROEDER CT STE 210
MADISON, WI 53711
Dane County (608) 270-2511
ORION FAMILY SERVICES, INC.
Community/Behavioral Health
26 SCHROEDER CT STE 210
MADISON, WI 53711
Dane County (608) 270-5111
TAYLOR LEIGH BAKER APSW
Social Worker
26 SCHROEDER CT STE 210
MADISON, WI 53711
Dane County (608) 270-2511
ANTONIA MIN BERENBAUM APSW
Social Worker (Clinical)
26 SCHROEDER CT STE 210
MADISON, WI 53711
Dane County (608) 270-2511
JENNIFER ARTHUR APSW
Counselor (Mental Health)
26 SCHROEDER CT STE 210
MADISON, WI 53711
Dane County (608) 516-4352
MRS. JIEYANG ZHENG
Marriage & Family Therapist
26 SCHROEDER CT STE 210
MADISON, WI 53711
Dane County (608) 270-2511

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 Kaci Williams's NPI number?

The NPI number for Kaci Williams is 1356840375. It was assigned to this individual provider in the NPPES registry on February 5, 2018. The provider is also known as Kaci Lynn Ballweg Lmft.

Where is Kaci Williams located?

Kaci Williams practices at 26 Schroeder Ct Ste 210, Madison, WI 53711. The listed phone number is (608) 270-2511.

What is Kaci Williams's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Kaci Williams enrolled in Medicare?

Yes. Kaci Williams is registered in the Medicare PECOS enrollment system.

What insurance does Kaci Williams accept?

Health plans from Group Health Cooperative-SCW, Medica and Quartz list Kaci Williams 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 Kaci Williams was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.