Hamiyet Kosay Outzen, FNP
Family Nurse Practitioner · Ashburn, VA
Hamiyet Kosay Outzen, FNP is a family nurse practitioner with a practice address in Ashburn, Virginia, and NPI 1558819144, issued on Sep 13, 2016. Check the license (Virginia 0024173760, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hamiyet Kosay Outzen
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 0024173760 VA
Self-reported in NPPES; status is on the state search - Practice location
- 21785 Filigree CT, Ashburn, VA 20147
- Phone
- (703) 554-1100
- Enumerated
- Sep 13, 2016
- Record last updated
- Nov 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20161019000702); 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 21785 Filigree CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Archut, FNPFamily Nurse Practitioner1548661283
- Danielle Augustino, PA-CPhysician Assistant1073751012
- Tara Bast, PT, DPTPhysical Therapist1285034686
- Anne Bejian, NPFamily Nurse Practitioner1952658270
- Heather Cade, FNPFamily Nurse Practitioner1861894347
- Jeffrey Conklin, M.D.Adolescent Medicine (Internal Medicine) Physician1265513238
Verify Hamiyet Kosay Outzen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024173760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average family nurse practitioner in 2024
857 Medicare Part D claims for 171 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium79 claims
- Amlodipine Besylate52 claims
- Lisinopril42 claims
- Rosuvastatin Calcium41 claims
- Levothyroxine Sodium28 claims
- Losartan Potassium28 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 MIPS final score for 2023 (Medicare payment program): 93.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Inova Health Care ServicesSpringfield, VA
- Inova Physician Partners LLCChantilly, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hamiyet Kosay Outzen among 6,474 family nurse practitioner records in Virginia
Hamiyet Kosay Outzen, 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 2016, is newer than 37% of them.
- NPI issued2016 · 37% of these records are older, 57% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2016 · median 2019 among the 3,833 with a school on file
- Record last updated2023 · 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 Hamiyet Kosay Outzen, FNP's NPI number?
Hamiyet Kosay Outzen, FNP's National Provider Identifier (NPI) is 1558819144, issued on Sep 13, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Hamiyet Kosay Outzen, FNP located?
The NPPES record lists a practice address at 21785 Filigree CT, Ashburn, VA, 20147. Phone: (703) 554-1100. Providers update this record themselves, so call before visiting.
How can I verify Hamiyet Kosay Outzen, FNP's license?
NPPES lists Virginia license number 0024173760, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Hamiyet Kosay Outzen, FNP prescribe under Medicare Part D?
In 2024, Hamiyet Kosay Outzen, FNP had 857 Medicare Part D claims for 171 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Hamiyet Kosay Outzen, FNP's MIPS final score?
The 2023 MIPS final score is 93.5 of 100. 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.