Walaa Karim Fayek, FNP
Family Nurse Practitioner · Fairfax, VA
Walaa Karim Fayek, FNP is a family nurse practitioner with a practice address in Fairfax, Virginia, and NPI 1174190813, issued on Jun 10, 2021. Check the license (Virginia 0024181574, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Walaa Karim Fayek
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 0024181574 VA
Self-reported in NPPES; status is on the state search - Practice location
- 13039 Route 50 Ste C, Fairfax, VA 22033
- Phone
- (571) 307-2594
- Enumerated
- Jun 10, 2021
- Record last updated
- May 5, 2026
- Fax
- (571) 307-2595
- Medicare enrollment
- Enrolled (PECOS I20211208000345); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,474 in Virginia → Look up another NPI →
Also registered at 13039 Route 50 Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joshua Rosansky, PA-CPhysician Assistant1427714567
Verify Walaa Karim Fayek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024181574Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family nurse practitioner in 2024
205 Medicare Part D claims for 131 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass35 claims
- Fluticasone Propionate14 claims
- Prednisone13 claims
- Albuterol Sulfate Hfa11 claims
- Paxlovid11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Inova Ucc LLCFairfax, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Walaa Karim Fayek among 6,474 family nurse practitioner records in Virginia
Walaa Karim Fayek, FNP 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 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 26% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2021 · median 2019 among the 3,833 with a school on file
- Record last updated2026 · 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).
238 family nurse practitioner records list a practice address in Fairfax
They are 238 of the 6,584 NPPES records with a practice address in Fairfax, and 6,474 family nurse practitioner records in Virginia.
All 6,474 in Virginia → Every provider in Fairfax → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Carmen AyalaFairfax, VA 220331649426750
- Nitnoy BadgleyFairfax, VA 220331194844951
- Joanna Casey, FNP-BCFairfax, VA 220331265773824
- Jean Cox, FNP-CFairfax, VA 220331144477894
- Harpreet Gujral, CRNPFairfax, VA 220331063508638
- Anya Howard, CERTIFIED FNPFairfax, VA 220331518151570
- Wendy-Lucy Ngassa, DNPFairfax, VA 220331215212709
- Caroline Reed, FNPFairfax, VA 220331588717870
Common questions
What is Walaa Karim Fayek, FNP's NPI number?
Walaa Karim Fayek, FNP's National Provider Identifier (NPI) is 1174190813, issued on Jun 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Walaa Karim Fayek, FNP located?
The NPPES record lists a practice address at 13039 Route 50 Ste C, Fairfax, VA, 22033. Phone: (571) 307-2594. Providers update this record themselves, so call before visiting.
How can I verify Walaa Karim Fayek, FNP's license?
NPPES lists Virginia license number 0024181574, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Walaa Karim Fayek, FNP prescribe under Medicare Part D?
In 2024, Walaa Karim Fayek, FNP had 205 Medicare Part D claims for 131 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Walaa Karim Fayek, FNP's MIPS final score?
The 2023 MIPS final score is 87.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.