Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael J Heili, M.D.

Surgery Physician in Sheboygan, WI · enumerated 2006.

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

National Provider Identifier

1134142615

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael J Heili

Credential M.D.

Sex Male

Practice address 2920 Superior Ave, Sheboygan, WI, 53081

Phone (920) 496-4700

Fax (920) 458-3163

Enumeration date Jul 25, 2006

Last updated in NPPES Mar 23, 2015

Taxonomy & licenses

174400000X Specialist Other Service Providers Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 30902 (WI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
34925300	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 Michael Heili practice?

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

What is the NPI number for Michael Heili?

The National Provider Identifier (NPI) for Michael Heili is 1134142615, 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 2015-03-23.