Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Ann Janvrin, MS

Mental Health Counselor in Spearfish, SD · enumerated 2022 · practices at Enso Mental Health, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1912668112

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Registry record

Entity type Individual (Type 1)

Name Heather Ann Janvrin

Credential MS

Sex Female

Practice address 717 N 5th St, Spearfish, SD, 57783

Phone (605) 954-2898

Fax (605) 699-8373

Enumeration date Jan 10, 2022

Last updated in NPPES Jan 10, 2022

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Heather Janvrin's NPI record?

Cross-check NPI 1912668112 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912668112 active?

Yes, as of the latest NPPES snapshot, NPI 1912668112 is active (record last updated 2022-01-10).

Other providers at this practice address

Browse all →

Tristan Schneck Social Worker · Spearfish, SD NPI 1518371087 Joanna Prewitt Mental Health Counselor · Spearfish, SD NPI 1750802450 Jessica Ruzicka Professional Counselor · Spearfish, SD NPI 1972026383 Enso Mental Health, LLC Mental Health Clinic/Center (Including Community Mental Health Center) · Spearfish, SD NPI 1912541921 Katy Davis Clinical Social Worker · Spearfish, SD NPI 1487266722 Ashley Siebrasse Professional Counselor · Spearfish, SD NPI 1720778624 Haley Stein Professional Counselor · Spearfish, SD NPI 1336956689 Brecken Wilkinson Marriage & Family Therapist · Spearfish, SD NPI 1316825524

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-10.