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About this NPIWhat this record shows.
NPI 1740788041 is registered to Ana Marissa Guerrero RN, a Registered Nurse practising at 13313 Old Columbia Pike in Silver Spring, Maryland. Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ana Marissa Guerrero RN has been enumerated in the National Provider Identifier (NPI) registry since 2018.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ana Marissa Guerrero RN accepts. To confirm in-network status with your specific health plan, contact Ana Marissa Guerrero RN directly at (443) 923-4170.
Frequently asked
Yes. NPI 1740788041 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Nurse 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 (443) 923-4170.
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. Ana Marissa Guerrero RN is a Type-1 individual NPI.
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