Nancy Oldenburg
About this NPIWhat this record shows.
NPI 1629231964 is registered to Nancy Oldenburg, a Nurse Practitioner, Pediatrics practising at 2550 N Annie Glidden Rd in Dekalb, Illinois. Nurse Practitioner, Pediatrics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Nancy Oldenburg has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Your brand here.
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 Nancy Oldenburg accepts. To confirm in-network status with your specific health plan, contact Nancy Oldenburg directly at (815) 758-6673.
Frequently asked
Yes. NPI 1629231964 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nurse Practitioner, Pediatrics 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 (815) 758-6673.
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. Nancy Oldenburg is a Type-1 individual NPI.