Mrs. Callie Landwehr MSN, APRN, FNP-C
About this NPIWhat this record shows.
NPI 1770299919 is registered to Mrs. Callie Landwehr MSN, APRN, FNP-C, a Family Nurse Practitioner practising at 2603 Oak Lawn Ave in Dallas, Texas. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Callie Landwehr MSN, APRN, FNP-C has been enumerated in the National Provider Identifier (NPI) registry since 2023.
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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 Mrs. Callie Landwehr MSN, APRN, FNP-C accepts. To confirm in-network status with your specific health plan, contact Mrs. Callie Landwehr MSN, APRN, FNP-C directly at (214) 219-4100.
Frequently asked
Yes. NPI 1770299919 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Nurse Practitioner 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 (214) 219-4100.
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. Mrs. Callie Landwehr MSN, APRN, FNP-C is a Type-1 individual NPI.