NPPES file of Aug 9, 2026

Barbara Lynne O'Neill, NURSE PRACTITIONER

Family Nurse Practitioner · Fredericksburg, VA

Barbara Lynne O'Neill, NURSE PRACTITIONER is a family nurse practitioner with a practice address in Fredericksburg, Virginia, and NPI 1184241994, issued on Jun 26, 2020. Check the license (Virginia 0024179580, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184241994
Name
Barbara Lynne O'Neill
Credential
NURSE PRACTITIONER
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
0024179580 VA
Self-reported in NPPES; status is on the state search
Practice location
9530 Cosner Dr Ste 200, Fredericksburg, VA 22408
Phone
(540) 373-1331
Enumerated
Jun 26, 2020
Record last updated
Dec 19, 2022
Fax
(540) 373-1124
Medicare enrollment
Enrolled (PECOS I20200831000737); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 6,474 in Virginia → Look up another NPI →

Also registered at 9530 Cosner Dr Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Denise Akers, AGNPAdult Health Nurse Practitioner1881179943
  2. Hakeem Ayinde, MDClinical Cardiac Electrophysiology Physician1366706111
  3. Alexander Bustamante, MDCardiovascular Disease Physician1508839846
  4. Lindsay Callaghan, ARNPFamily Nurse Practitioner1356790257
  5. Arijit Chanda, M.D.Interventional Cardiology Physician1518145960
  6. Jennifer Chapman, FNPFamily Nurse Practitioner1124945506

Verify Barbara Lynne O'Neill in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 0024179580    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Virginia license search

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2.4 times the Medicare Part D claims of the average family nurse practitioner in 2024

3,116 Medicare Part D claims for 837 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Barbara O'Neill3,116
  2. Specialty average1,305

Most prescribed

  1. Eliquis382 claims
  2. Metoprolol Succinate246 claims
  3. Atorvastatin Calcium225 claims
  4. Amlodipine Besylate179 claims
  5. Furosemide160 claims
  6. Carvedilol151 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.

Industry payments in 2024: $856.29

32 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Barbara O'Neill$856.29
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Cardiology Associates OF Fredericksburg, Ltd.Fredericksburg, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Barbara Lynne O'Neill among 6,474 family nurse practitioner records in Virginia

Barbara Lynne O'Neill, NURSE PRACTITIONER 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 2020, is newer than 60% of them.

  • NPI issued2020 · 60% of these records are older, 33% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2020 · median 2019 among the 3,833 with a school on file
  • Record last updated2022 · 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).

163 family nurse practitioner records list a practice address in Fredericksburg

They are 163 of the 3,696 NPPES records with a practice address in Fredericksburg, and 6,474 family nurse practitioner records in Virginia.

All 6,474 in Virginia → Every provider in Fredericksburg → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Shauna Belcourt, NPFredericksburg, VA 224081548799471
  2. Jennifer Bodin, FNPFredericksburg, VA 224081295162410
  3. Lindsay Callaghan, ARNPFredericksburg, VA 224081356790257
  4. Carlene GordonFredericksburg, VA 224081649529025
  5. Mickelina LauroreFredericksburg, VA 224081275908006
  6. Bobbie Leonard, FNPFredericksburg, VA 224081285158592
  7. Ruthanne Morrow, NP-CFredericksburg, VA 224081881066801
  8. Marie Porthouse, N.P.Fredericksburg, VA 224081962430298

Common questions

What is Barbara Lynne O'Neill, NURSE PRACTITIONER's NPI number?

Barbara Lynne O'Neill, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1184241994, issued on Jun 26, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Barbara Lynne O'Neill, NURSE PRACTITIONER located?

The NPPES record lists a practice address at 9530 Cosner Dr Ste 200, Fredericksburg, VA, 22408. Phone: (540) 373-1331. Providers update this record themselves, so call before visiting.

How can I verify Barbara Lynne O'Neill, NURSE PRACTITIONER's license?

NPPES lists Virginia license number 0024179580, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Barbara Lynne O'Neill, NURSE PRACTITIONER prescribe under Medicare Part D?

In 2024, Barbara Lynne O'Neill, NURSE PRACTITIONER had 3,116 Medicare Part D claims for 837 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.