Jacquelyn Wiermaa
About this NPIWhat this record shows.
NPI 1366477929 is registered to Jacquelyn Wiermaa, a Pediatric Hematology & Oncology Physician practising at 400 E 3rd St in Duluth, Minnesota. Pediatric Hematology & Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Jacquelyn Wiermaa has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
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 Jacquelyn Wiermaa accepts. To confirm in-network status with your specific health plan, contact Jacquelyn Wiermaa directly at (218) 786-8364.
Frequently asked
Yes. NPI 1366477929 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Hematology & Oncology Physician 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 (218) 786-8364.
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. Jacquelyn Wiermaa is a Type-1 individual NPI.