NPI 1497314397 is registered to Mr. Marcus Larrieu Apn, a Nurse Practitioner practising at 10837 S Cicero Ave in Oak Lawn, Illinois. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Marcus Larrieu Apn has been enumerated in the National Provider Identifier (NPI) registry since 2019.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mr. Marcus Larrieu Apn accepts. To confirm in-network status with your specific health plan, contact Mr. Marcus Larrieu Apn directly at (773) 636-7575.
Frequently asked
Yes. NPI 1497314397 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 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 (773) 636-7575.
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. Mr. Marcus Larrieu Apn is a Type-1 individual NPI.
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