GENAVEVE HOPE THOMSON LCSW
NPI 1609721463
Social Worker - Clinical in Spearfish, SD

Q: What is Genaveve Thomson's NPI number?

The NPI number for Genaveve Thomson is 1609721463. It was assigned to this individual provider in the NPPES registry on February 26, 2026.

Q: What is Genaveve Thomson's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Q: When was this NPI record last updated?

The NPPES record for Genaveve Thomson was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since February 26, 2026PECOS EnrolledAccepts Medicare Assignment

115 N 7TH ST STE 6, SPEARFISH, SD 57783(605) 645-0100(605) 717-1009 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Genaveve Hope Thomson Lcsw NPPES

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

GENAVEVE HOPE THOMSON LCSW (NPI 1609721463) is an individual clinical provider in Spearfish, South Dakota, licensed in South Dakota (6916) and active in the NPI registry since February 2026. She is enrolled in Medicare PECOS, maintains a secondary practice location in Rapid City, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1609721463

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameGENAVEVE HOPE THOMSONCredential: LCSW

Location Address115 N 7TH ST STE 6Spearfish, SD 57783-2710

Mailing Address115 N 7th St Ste 6Spearfish, SD 57783-2710 · (605) 645-0100 · Fax (605) 717-1009

Phone(605) 645-0100

Fax(605) 717-1009

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateFebruary 26, 2026

Last NPPES UpdateMarch 4, 2026

NPPES CertifiedMarch 4, 2026

✔ NPI 1609721463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in SD · 6916

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Also ListedSocial WorkerTaxonomy 104100000X · License 6916 (SD)

115 N 7TH ST STE 6, Spearfish, SD 57783

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Secondary Practice Location 1

Location 12525 W Main St Ste 210Rapid City, SD 57702-2439 · Phone (605) 645-0100 · Fax (605) 717-1009

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan.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

Genaveve Hope Thomson Lcsw 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 ID648754507

PECOS Enrollment IDI20260319001028

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 Reassignment

Medicare enrollment records show Genaveve Thomson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Black Hills Psychology, LLC

0.1 mi

Clinical

115 N 7TH ST STE 6
Spearfish, SD 57783

Reassigned Medicare billing, South Dakota enrollment
11 clinicians in this Medicare group

NPI 1811290992 (605) 645-0100

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 57783 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$0.00 typical visit price

range $55.52 – $167.23

Typical copayment $0.00 (range $13.88 – $41.80)

Most-billed visit code NA

Established Patient

$69.20 typical visit price

range $18.08 – $137.08

Typical copayment $17.30 (range $4.52 – $34.27)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. TRAVIS HUGH WILLIAMSON DNP, CNP, PMHNP-BC

Nurse Practitioner (Psychiatric/Mental Health)