Dr. John Walz MD
About this NPIWhat this record shows.
NPI 1225088362 is registered to Dr. John Walz MD, a Specialist practising at 1511 Park Ave in Columbus, Wisconsin. Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Walz MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 391415680-00WI· Issued by UNITY HEALTH PLAN
- 1005999WI· Issued by PHYSICIANS PLUS
- 391415680019WI· Issued by BLUE CROSS
- 391415680-01WI· Issued by HERITAGE/JOHN DEERE
- 538607WI· Issued by DEAN HEALTH PLAN
Medicaid
- 30477200WI
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. John Walz MD accepts. To confirm in-network status with your specific health plan, contact Dr. John Walz MD directly at (920) 623-3040.
Frequently asked
Yes. NPI 1225088362 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (920) 623-3040.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. John Walz MD is a Type-1 individual NPI.