Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Morgan Bialas, MS

Marriage & Family Therapist in Spearfish, SD · enumerated 2017.

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

National Provider Identifier

1639688757

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Registry record

Entity type Individual (Type 1)

Name Morgan Bialas

Credential MS

Sex Female

Practice address 623 Dahl Rd, Spearfish, SD, 57783

Phone (605) 642-2777

Fax (605) 343-7293

Enumeration date Sep 20, 2017

Last updated in NPPES Sep 20, 2017

Taxonomy & licenses

106H00000X Marriage & Family Therapist 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1639688757 active?

Yes, as of the latest NPPES snapshot, NPI 1639688757 is active (record last updated 2017-09-20).

How do I verify Morgan Bialas's NPI record?

Cross-check NPI 1639688757 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-09-20.