KATHERINE WILLIAMS LPC-MH SUPERVISEE
NPI 1336685122
Counselor - Mental Health in Sioux Falls, SD

Active since January 17, 2017PECOS EnrolledAccepts Medicare Assignment
6201 W 43RD ST, SIOUX FALLS, SD 57106(605) 774-1243 Get Directions Write a Review

NPPES record last updated: September 12, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 12, 2022, Jan 17, 2017 (2 updates tracked since 2017).

About Katherine Williams Lpc-mh Supervisee NPPES

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

KATHERINE WILLIAMS LPC-MH SUPERVISEE (NPI 1336685122) is an individual mental health provider in Sioux Falls, South Dakota, licensed in South Dakota (30773) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1336685122
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameKATHERINE WILLIAMSCredential: LPC-MH SUPERVISEE
Location Address6201 W 43RD STSioux Falls, SD 57106-1265
Mailing Address6201 W 43rd StSioux Falls, SD 57106-1265 · (605) 774-1243
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJanuary 17, 2017
Last NPPES UpdateSeptember 12, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2022
NPI 1336685122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in SD · 30773
Also ListedCounselorTaxonomy 101Y00000X · License 20702 (SD)
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
6201 W 43RD ST, Sioux Falls, SD 57106

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Katherine Williams Lpc-mh Supervisee 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 ID7113447749
PECOS Enrollment IDI20250225003902
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.

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 Katherine Williams's NPI number?

The NPI number for Katherine Williams is 1336685122. It was assigned to this individual provider in the NPPES registry on January 17, 2017.

Where is Katherine Williams located?

Katherine Williams practices at 6201 W 43rd St, Sioux Falls, SD 57106. The listed phone number is (605) 774-1243.

What is Katherine Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Katherine Williams enrolled in Medicare?

Yes. Katherine Williams 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.

What insurance does Katherine Williams accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and Avera Health Plans and 1 other insurer list Katherine 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 Katherine Williams was last updated on September 12, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.