NPPES file of Aug 9, 2026

Helen Mary Oneill, FNP

Family Nurse Practitioner · Syracuse, NY

Helen Mary Oneill, FNP is a family nurse practitioner with a practice address in Syracuse, New York, and NPI 1659469856, issued on Oct 11, 2006. Check the license (New York 333436, as entered in NPPES) with the New York 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
1659469856
Name
Helen Mary Oneill
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
333436 NY
Self-reported in NPPES; status is on the state search
Practice location
321 Gifford St, Syracuse, NY 13204
Phone
(315) 703-2600
Enumerated
Oct 11, 2006
Record last updated
Sep 21, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(315) 703-2621
Medicare enrollment
Enrolled (PECOS I20040521001036); 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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Also registered at 321 Gifford St

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

  1. Linda Bartlett, F.N.PFamily Nurse Practitioner1194168922
  2. Lisaann Gaffney, MDPediatrics Physician1366490039
  3. Dorshey Jackson, MDFamily Medicine Physician1154909752
  4. Rebekah Kaufman, MDFamily Medicine Physician1790277168
  5. Joanne Lavigne, NPPediatric Nurse Practitioner1952415747
  6. Sarah Marsh, M.D.Pediatrics Physician1215345830

Verify Helen Mary Oneill in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 333436
    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 New York license search

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71% fewer Medicare Part D claims than the average family nurse practitioner in 2024

379 Medicare Part D claims for 126 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.

  1. Helen Oneill379
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium26 claims
  2. Fluticasone Propionate23 claims
  3. Amlodipine Besylate19 claims
  4. Losartan Potassium13 claims
  5. Albuterol Sulfate Hfa12 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: $759.53

9 payments; by number, the most common kind was food and beverage; the largest payer was Neurelis, 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. Helen Oneill$759.53
  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. St Josephs Hospital Health CenterSyracuse, NY

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

435 family nurse practitioner records list a practice address in Syracuse

They are 435 of the 9,922 NPPES records with a practice address in Syracuse, and 14,805 family nurse practitioner records in New York.

Other family nurse practitioner records in New York

  1. Carolyn A'Hearn, NPSyracuse, NY1093435554
  2. Lindsey Aanonsen, FNPStaten Island, NY1386368926
  3. Abigail Aaron, FNPNew York, NY1548125594
  4. Meredith AaronWellsville, NY1699121764
  5. Memoudou Abalola, NPBronx, NY1154580520
  6. Jennifer Abate, FNP-BCNew York, NY1568134732
  7. Karen Abate, PHD, APRN- BC, FNAPNew York, NY1669599585
  8. Tatiana AbayaBronx, NY1366323958
  9. Evilina AbayevaFresh Meadows, NY1932929585
  10. Dalia AbbasRockville Centre, NY1871425363

Common questions

What is Helen Mary Oneill, FNP's NPI number?

Helen Mary Oneill, FNP's National Provider Identifier (NPI) is 1659469856, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Helen Mary Oneill, FNP located?

The NPPES record lists a practice address at 321 Gifford St, Syracuse, NY, 13204. Phone: (315) 703-2600. Providers update this record themselves, so call before visiting.

How can I verify Helen Mary Oneill, FNP's license?

NPPES lists New York license number 333436, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Helen Mary Oneill, FNP prescribe under Medicare Part D?

In 2024, Helen Mary Oneill, FNP had 379 Medicare Part D claims for 126 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.