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About this NPIWhat this record shows.
NPI 1689658726 is registered to Marlene De La Guardia CRNA, a Certified Registered Nurse Anesthetist practising at 1635 North Loop West in Houston, Texas. Certified Registered Nurse Anesthetist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marlene De La Guardia CRNA has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Marlene De La Guardia CRNA accepts. To confirm in-network status with your specific health plan, contact Marlene De La Guardia CRNA directly at (713) 400-2990.
Frequently asked
Yes. NPI 1689658726 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Certified Registered Nurse Anesthetist 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 (713) 400-2990.
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. Marlene De La Guardia CRNA is a Type-1 individual NPI.
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