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

SHERRY L GRISMER LPC-MH; LAC
NPI 1710020110
Counselor - Addiction (Substance Use Disorder) in Sioux Falls, SD

Q: What is Sherry Grismer's NPI number?

The NPI number for Sherry Grismer is 1710020110. It was assigned to this individual provider in the NPPES registry on February 15, 2007. The provider is also known as Sherry L Senger Lpc-Mh; Lac.

Q: What is Sherry Grismer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Q: When was this NPI record last updated?

The NPPES record for Sherry Grismer 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 23 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.

Active since February 15, 2007PECOS Enrolled

4109 S CARNEGIE CIR, SIOUX FALLS, SD 57106(605) 640-5261(605) 608-8499 Get Directions Write a Review

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

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About Sherry L Grismer Lpc-mh; Lac NPPES

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

SHERRY L GRISMER LPC-MH; LAC (NPI 1710020110) is an individual addiction (substance use disorder) provider in Sioux Falls, South Dakota, licensed in South Dakota (LAC2051198) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710020110

Entity TypeIndividualFemale

Primary Taxonomy101YA0400X

Provider Legal NameSHERRY L GRISMERCredential: LPC-MH; LAC

Location Address4109 S CARNEGIE CIRSioux Falls, SD 57106-2321

Mailing Address4109 S Carnegie CirSioux Falls, SD 57106-2321 · (605) 640-5261 · Fax (605) 608-8499

Phone(605) 640-5261

Fax(605) 608-8499

Sole ProprietorNo

Enumeration DateFebruary 15, 2007

Last NPPES UpdateOctober 14, 2026

NPPES CertifiedOctober 14, 2026

✔ NPI 1710020110 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

License✔ Licensed in SD · LAC2051198

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License LPC-MH30678 (SD)

4109 S CARNEGIE CIR, Sioux Falls, SD 57106

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Other Names 1

Former Name (1)Sherry L Senger Lpc-mh; Lac

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans, Sanford Health Plan, Wellmark Health Plan of Iowa, Inc. and more.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)

Sherry L Grismer Lpc-mh; Lac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 8

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

SUSANNE J. EDISON-HARRIS LPC-MH, QMHP, LAC

Counselor (Addiction (Substance Use Disorder))