Alexa Marks NP
About this NPIWhat this record shows.
NPI 1891250668 is registered to Alexa Marks NP, a Family Nurse Practitioner practising at 44679 Endicott Dr Ste 300 in Ashburn, Virginia. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Alexa Marks NP has been enumerated in the National Provider Identifier (NPI) registry since 2019.
Your brand here.
Medicare enrollment
This provider holds 3 Medicare enrollments 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.
Practitioner
- I20190405000451Nurse PractitionerVA
- I20190417000061Nurse PractitionerDC
- I20250804000850Nurse PractitionerOR
Source: CMS PECOS public enrollment file.
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 Alexa Marks NP accepts. To confirm in-network status with your specific health plan, contact Alexa Marks NP directly at (804) 596-6021.
Frequently asked
Yes. NPI 1891250668 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 (804) 596-6021.
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. Alexa Marks NP is a Type-1 individual NPI.