Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen J Welka, DO

Cardiovascular Disease Physician in Burlington, WI · enumerated 2006 · practices at Aurora Medical Group, Inc..

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

National Provider Identifier

1508973561

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen J Welka

Credential DO

Sex Male

Practice address 248 Mchenry St, Burlington, WI, 53105

Phone (262) 767-8000

Fax (262) 767-8212

Enumeration date Aug 24, 2006

Last updated in NPPES May 28, 2024

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 48132 (WI) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
43520400	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Stephen Welka practice?

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

What is the NPI number for Stephen Welka?

The National Provider Identifier (NPI) for Stephen Welka is 1508973561, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-28.