Alexa Marks, NP
Family Nurse Practitioner · Ashburn, VA
Alexa Marks, NP is a family nurse practitioner with a practice address in Ashburn, Virginia, and NPI 1891250668, issued on Feb 6, 2019. Check the license (Virginia 0024177232, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexa Marks
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 0024177232 VA
240885 AZ
RN1037654 DC
TPAN395 FL
AC003123 MD
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 44679 Endicott Dr Ste 300, Ashburn, VA 20147
- Phone
- (804) 596-6021
- Enumerated
- Feb 6, 2019
- Record last updated
- Apr 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20250804000850); accepts Medicare assignment
- Medical or professional school
- University Of South Alabama College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,474 in Virginia → Look up another NPI →
Also registered at 44679 Endicott Dr Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Simran PuriMental Health Counselor1699655662
- Katheryne SchmidtSocial Worker1205788809
Verify Alexa Marks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024177232Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family nurse practitioner in 2024
20 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Blue Mountain Hospital DistrictJohn Day, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexa Marks among 6,474 family nurse practitioner records in Virginia
Alexa Marks, NP is one of 6,474 family nurse practitioner records with a practice address in Virginia. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 55% of them.
- NPI issued2019 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2018 · median 2019 among the 3,833 with a school on file
- Record last updated2024 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
69 family nurse practitioner records list a practice address in Ashburn
They are 69 of the 1,192 NPPES records with a practice address in Ashburn, and 6,474 family nurse practitioner records in Virginia.
All 6,474 in Virginia → Every provider in Ashburn → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Anne Bejian, NPAshburn, VA 201471952658270
- Kathryn Colcher, CFNPAshburn, VA 201471740244128
- Penelynne Flores, FNPAshburn, VA 201471477502110
- Elizabeth Fudge-Morse, FNPAshburn, VA 201471316076243
- Katie Geaneas, NPAshburn, VA 201471386954568
- Jose Noel Gonzalez, CFNPAshburn, VA 201471992925671
- Carleigh Kessler, NP-CAshburn, VA 201471174870448
- Kathryn McGill, CFNPAshburn, VA 201471437143740
Common questions
What is Alexa Marks, NP's NPI number?
Alexa Marks, NP's National Provider Identifier (NPI) is 1891250668, issued on Feb 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Alexa Marks, NP located?
The NPPES record lists a practice address at 44679 Endicott Dr Ste 300, Ashburn, VA, 20147. Phone: (804) 596-6021. Providers update this record themselves, so call before visiting.
How can I verify Alexa Marks, NP's license?
NPPES lists Virginia license number 0024177232, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Alexa Marks, NP prescribe under Medicare Part D?
In 2024, Alexa Marks, NP had 20 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.