Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael Marc Wolz, MBCHB
Dermatology Physician in Duluth, MN · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689986291
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Registry record
Entity type Individual (Type 1)
Name Michael Marc Wolz
Credential MBCHB
Sex Male
Practice address 400 East Third Street, Essentia Health Duluth Clinic, Duluth, MN, 55805
Phone (218) 786-8364
Enumeration date Jul 12, 2010
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P01229380 | Other | MN | MEDICARE RAILROAD |
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.
Frequently asked questions
Where does Michael Wolz practice?
The practice location on file with NPPES is in Duluth, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Wolz?
The National Provider Identifier (NPI) for Michael Wolz is 1689986291, 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 2022-07-21.