Leah Harley, F.N.P.
NPI 1265880876 · Family Nurse Practitioner · Ashburn, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leah Harley, F.N.P. is a Family Nurse Practitioner provider in Ashburn, VA (NPI 1265880876).
Provider details
- NPI number
- 1265880876
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- F.N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 0024173584 (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
10 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 176 | $75 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 65 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $106 |
| Automated Urinalysis Test81003 | 38 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 35 | $16 |
Typical Medicare-allowed amounts for these services range $2–$106 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 28 | 26 |
| Doxycycline Hyclate | 25 | 23 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 22 | 22 |
| Amoxicillin | 18 | 18 |
| Azithromycin | 17 | 16 |
| Prednisone | 17 | 15 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-25
- Last updated
- 2023-11-27
- Certified
- 2020-10-15
Frequently asked questions
- What is Leah Harley's NPI number?
- Leah Harley's National Provider Identifier (NPI) is 1265880876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Harley's specialty?
- Leah Harley is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leah Harley located?
- Leah Harley's practice location on file with NPPES is 21785 Filigree Ct, Ashburn, VA 20147-6213.
- What is Leah Harley's phone number?
- The practice phone number listed in the NPPES registry for Leah Harley is (703) 554-1100.
- Does Leah Harley accept Medicare?
- Leah Harley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leah Harley's NPI active?
- Yes — Leah Harley's NPI (1265880876) 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.