Hamiyet Outzen, FNP
NPI 1558819144 · Family Nurse Practitioner · Ashburn, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hamiyet Outzen, FNP is a Family Nurse Practitioner provider in Ashburn, VA (NPI 1558819144).
Provider details
- NPI number
- 1558819144
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 0024173760 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
375 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 221 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 45 | $88 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 41 | $127 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 24 | $14 |
| Automated Urinalysis Test81003 | 17 | $2 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 79 | 27 |
| Amlodipine Besylate | 52 | 19 |
| Lisinopril | 42 | 14 |
| Rosuvastatin Calcium | 41 | 14 |
| Losartan Potassium | 28 | — |
| Levothyroxine Sodium | 28 | — |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-09-13
- Last updated
- 2023-11-27
- Certified
- 2020-10-17
Frequently asked questions
- What is Hamiyet Outzen's NPI number?
- Hamiyet Outzen's National Provider Identifier (NPI) is 1558819144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hamiyet Outzen's specialty?
- Hamiyet Outzen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hamiyet Outzen located?
- Hamiyet Outzen's practice location on file with NPPES is 21785 Filigree Ct, Ashburn, VA 20147-6213.
- What is Hamiyet Outzen's phone number?
- The practice phone number listed in the NPPES registry for Hamiyet Outzen is (703) 554-1100.
- Does Hamiyet Outzen accept Medicare?
- Hamiyet Outzen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hamiyet Outzen's NPI active?
- Yes — Hamiyet Outzen's NPI (1558819144) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.