Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffery Jon Stumbras, MSW

Clinical Social Worker in Green Bay, WI · enumerated 2006.

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

National Provider Identifier

1487676508

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Registry record

Entity type Individual (Type 1)

Name Jeffery Jon Stumbras

Credential MSW

Sex Male

Practice address 2680 Vernon Dr, Green Bay, WI, 54304

Phone (920) 496-4700

Fax (920) 496-4705

Enumeration date Jul 25, 2006

Last updated in NPPES Jan 6, 2012

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2296 (WI) Primary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 248 (WI) Secondary

Other identifiers

Identifier	Type	State	Issuer
39578400	Medicaid	WI	-

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 Jeffery Stumbras's NPI record?

Cross-check NPI 1487676508 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1487676508 active?

Yes, as of the latest NPPES snapshot, NPI 1487676508 is active (record last updated 2012-01-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-06.