Hassen M. Seid, NP
Family Nurse Practitioner · Fairfax, VA
Hassen M. Seid, NP is a family nurse practitioner with a practice address in Fairfax, Virginia, and NPI 1922453711, issued on Apr 28, 2016. Check the license (Virginia 0024173437, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hassen M. Seid
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 0024173437 VA
RN1031886 DC
AC001763 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8221 Willow Oaks Corporate Dr, Fairfax, VA 22031
- Phone
- (703) 289-7560
- Enumerated
- Apr 28, 2016
- Record last updated
- Aug 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160706000081); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,474 in Virginia → Look up another NPI →
Also registered at 8221 Willow Oaks Corporate Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Folasade Adebayo, LPCProfessional Counselor1386488435
- Marieliz Alonso Calderon, M.D.Geriatric Psychiatry Physician1295990018
Verify Hassen M. Seid in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024173437Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family nurse practitioner in 2024
396 Medicare Part D claims for 36 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium57 claims
- Amlodipine Besylate43 claims
- Metformin Hcl34 claims
- Levothyroxine Sodium31 claims
- Lisinopril26 claims
- Losartan Potassium25 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
- Neighborhood HealthFairfax, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hassen M. Seid among 6,474 family nurse practitioner records in Virginia
Hassen M. Seid, 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 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 updated2016 · 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
- Kathi Chizzonite, CRNPFairfax, VA 220311306986211
- Marie Bernadette Diez, F.N.P.Fairfax, VA 220311568488138
- Angela Diggs, FNP-BCFairfax, VA 220311457504599
- Ladan Foruraghi, FNPFairfax, VA 220311225287865
- Esra Gokturk, NPFairfax, VA 220311154598100
- Karen Harriman, CFNPFairfax, VA 220311467521898
- Angela Hillner, FNPFairfax, VA 220311992997456
- Robin McDermott, NPFairfax, VA 220311861723801
Common questions
What is Hassen M. Seid, NP's NPI number?
Hassen M. Seid, NP's National Provider Identifier (NPI) is 1922453711, issued on Apr 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Hassen M. Seid, NP located?
The NPPES record lists a practice address at 8221 Willow Oaks Corporate Dr, Fairfax, VA, 22031. Phone: (703) 289-7560. Providers update this record themselves, so call before visiting.
How can I verify Hassen M. Seid, NP's license?
NPPES lists Virginia license number 0024173437, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Hassen M. Seid, NP prescribe under Medicare Part D?
In 2024, Hassen M. Seid, NP had 396 Medicare Part D claims for 36 beneficiaries; 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.