Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sherri L-L Lang

Q: What is the NPI number for Sherri Lang?

The National Provider Identifier (NPI) for Sherri Lang is 1689480600, a Type 1 (individual) record in the CMS NPPES registry.

Case Manager/Care Coordinator in Boynton, OK · enumerated 2024.

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

National Provider Identifier

1689480600

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Registry record

Entity type Individual (Type 1)

Name Sherri L-L Lang

Sex U

Practice address Po Box 112, Boynton, OK, 74422

Phone (918) 859-6107

Enumeration date Dec 4, 2024

Last updated in NPPES Dec 4, 2024

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other 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

What is the NPI number for Sherri Lang?

The National Provider Identifier (NPI) for Sherri Lang is 1689480600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sherri Lang practice?

The practice location on file with NPPES is in Boynton, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-04.