Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Betsy Pack Petersen, LMSW

Counselor in Idaho Falls, ID · enumerated 2016.

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

National Provider Identifier

1952852436

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Registry record

Entity type Individual (Type 1)

Name Betsy Pack Petersen

Credential LMSW

Sex Female

Practice address 2267 Teton Plz, Idaho Falls, ID, 83404

Phone (208) 522-0140

Fax (208) 524-7335

Enumeration date Oct 19, 2016

Last updated in NPPES Sep 21, 2018

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License LMSW-38030 (ID) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 10930 (LMSW) (TN) Secondary

101Y00000X Counselor Behavioral Health & Social Service Providers · License LMSW-38030 (ID) 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

How do I verify Betsy Petersen's NPI record?

Cross-check NPI 1952852436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1952852436 active?

Yes, as of the latest NPPES snapshot, NPI 1952852436 is active (record last updated 2018-09-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-21.