Mark Liaboe M.D.
About this NPIWhat this record shows.
NPI 1194794321 is registered to Mark Liaboe M.D., a Internal Medicine practising at 1515 Delhi St, Ste 100 in Dubuque, Iowa. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Mark Liaboe M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Beyond the registryWhat this record adds.
This record carries 3 secondary identifiers beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. Within the directory it is one of 954 Internal Medicine providers on file in Iowa.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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.
Medicaid
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 Mark Liaboe M.D. accepts. To confirm in-network status with your specific health plan, contact Mark Liaboe M.D. directly at (563) 557-9111.
Frequently asked
Yes. NPI 1194794321 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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 (563) 557-9111.
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. Mark Liaboe M.D. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 954 Internal Medicine providers are registered in Iowa, and Mark Liaboe M.D. is one of them. The figure refreshes each month from the federal source.