Eilene O'Neill, NP-C
NPI 1689128324 · Family Nurse Practitioner · Winchester, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eilene O'Neill, NP-C is a Family Nurse Practitioner provider in Winchester, VA (NPI 1689128324).
Provider details
- NPI number
- 1689128324
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0024173822 (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 tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 169 | 41 |
| Potassium Chloride | 130 | 12 |
| Losartan Potassium | 78 | 17 |
| Lisinopril | 67 | 25 |
| Furosemide | 55 | 12 |
| Memantine Hcl | 47 | — |
| Levothyroxine Sodium | 47 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 351 Valley Health Way # 300Front Royal, VA 22630-6480Phone: (540) 631-3700
- 759 S Main StSuite 310Woodstock, VA 22664-1127Phone: (540) 459-1315
Registry dates
- Enumerated
- 2016-08-11
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Eilene O'Neill's NPI number?
- Eilene O'Neill's National Provider Identifier (NPI) is 1689128324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eilene O'Neill's specialty?
- Eilene O'Neill is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Eilene O'Neill located?
- Eilene O'Neill's practice location on file with NPPES is 141 Security Dr Bldg 3, Winchester, VA 22602-4672.
- What is Eilene O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Eilene O'Neill is (540) 722-1600.
- Does Eilene O'Neill accept Medicare?
- Eilene O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eilene O'Neill's NPI active?
- Yes — Eilene O'Neill's NPI (1689128324) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.