Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

THREE RIVERS MENTAL HEALTH AND CHEMICAL DEPENDENCY CENTER
NPI 1811001985
Counselor - Mental Health in Lemmon, SD

Active since August 18, 2006
11 EAST 4TH STREET, LEMMON, SD 57638(605) 374-3862(605) 374-3864 Get Directions Write a Review

NPPES record last updated: October 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 14, 2026, Sep 17, 2026, Aug 19, 2026 and 2 more (5 updates tracked since 2020).

About Three Rivers Mental Health And Chemical Dependency Center NPPES

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

THREE RIVERS MENTAL HEALTH AND CHEMICAL DEPENDENCY CENTER (NPI 1811001985), doing business as Three Rivers Counseling, is a healthcare organization registered as a mental health in Lemmon, South Dakota and active in the NPI registry since August 2006. The organization lists Laurie Berg, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1811001985
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NameTHREE RIVERS MENTAL HEALTH AND CHEMICAL DEPENDENCY CENTER
Location Address11 EAST 4TH STREETLemmon, SD 57638-0447
Mailing Address11 East 4th St., P.o. Box 447Lemmon, SD 57638-0447 · (605) 374-3862 · Fax (605) 374-3864
Fax(605) 374-3864
Organization SubpartNo
Authorized OfficialLaurie BergBilling Manager · (605) 374-3862
Enumeration DateAugust 18, 2006
Last NPPES UpdateOctober 14, 20265 updates tracked since enumeration
NPPES CertifiedOctober 14, 2026
✔ NPI 1811001985 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
Licenses✔ Licensed in SD · LPC1098✔ Licensed in SD · 1162✔ Licensed in SD · 1082✔ Licensed in SD · 1948
11 EAST 4TH STREET, Lemmon, SD 57638

Other Names 1

Doing Business AsThree Rivers Counseling

Other Identifiers 3

Other0003226SD · Bcbs Group Provider #
Other1234567SD · Jason Lillich
Other4994184SD · Mikki Kennedy-haines Id#

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Three Rivers Mental Health And Chemical Dependency Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Three Rivers Mental Health And Chemical Dependency Center, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Clinical Social Worker
NPI 1821593005
11 4TH STREET EAST
Lemmon, SD 57638
(605) 374-3862
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1891206215
1000 HIGHWAY 12
Hettinger, ND 58639
(701) 567-4561
✔ PECOS✔ Accepts Medicare23 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Three Rivers Mental Health And Chemical Dependency Center's NPI number?

The NPI number for Three Rivers Mental Health And Chemical Dependency Center is 1811001985. It was assigned to this organization in the NPPES registry on August 18, 2006. The provider is doing business as Three Rivers Counseling.

Where is Three Rivers Mental Health And Chemical Dependency Center located?

Three Rivers Mental Health And Chemical Dependency Center is located at 11 East 4th Street, Lemmon, SD 57638. The listed phone number is (605) 374-3862.

What is Three Rivers Mental Health And Chemical Dependency Center's specialty?

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

Is Three Rivers Mental Health And Chemical Dependency Center enrolled in Medicare?

Yes. Three Rivers Mental Health And Chemical Dependency Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Three Rivers Mental Health And Chemical Dependency Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Three Rivers Mental Health And Chemical Dependency Center, in Clinical Social Worker and Nurse Practitioner. A 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 the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Three Rivers Mental Health And Chemical Dependency Center accept?

Health plans from Avera Health Plans and Sanford Health Plan list Three Rivers Mental Health And Chemical Dependency Center 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 Three Rivers Mental Health And Chemical Dependency Center was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.