Barbara Oneill, MD
Pediatric Anesthesiology Physician · Washington, DC
Barbara Oneill, MD is a pediatric anesthesiology physician with a practice address in Washington, District of Columbia, and NPI 1609966365, issued on Oct 13, 2006. Check the license (District of Columbia MD33504, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Barbara Oneill
- Credential
- MD
- Primary taxonomy
- Pediatric Anesthesiology Physician 207LP3000X
- License number
- MD33504 DC
Self-reported in NPPES; status is on the state search - Practice location
- 111 Michigan Ave NW, Washington, DC 20010
- Phone
- (202) 884-2025
- Enumerated
- Oct 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatric anesthesiology physician records → All 47 in District of Columbia → Look up another NPI →
Also registered at 111 Michigan Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph AbbahPharmacist1790313948
- Emily Abbey, CRNPCritical Care Pediatric Nurse Practitioner1710434006
- Claude Abdallah, MDPediatric Anesthesiology Physician1053401851
- Islam Abdelmoeti, MBBCHDiagnostic Radiology Physician1588348155
- Sarah Abi Raad, MDPediatric Cardiology Physician1528798287
- Hassan Aboughalia, MBBCH, MDDiagnostic Radiology Physician1710473954
Verify Barbara Oneill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD33504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $123.44
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 461 providers of this specialty with any payment received $289.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Barbara Oneill among 47 pediatric anesthesiology physician records in District of Columbia
Barbara Oneill, MD is one of 47 pediatric anesthesiology physician records with a practice address in District of Columbia. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 45% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 36% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP3000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Anesthesiology Physician providers in District of Columbia
There are 47 pediatric anesthesiology physician records in District of Columbia.
All 47 in District of Columbia → Every provider in Washington → Pediatric Anesthesiology Physician nationwide →
The 8 pediatric anesthesiology physician records with the nearest ZIP codes
- Claude Abdallah, MDWashington, DC 200101053401851
- Susan Baker, MDWashington, DC 200101790879054
- Matthew Becker, MDWashington, DC 200101982798245
- Robert Dingeman, M.D.Washington, DC 200101750375218
- William Elliott, MDWashington, DC 200101619953049
- Rosemary Eyre Brook, MDWashington, DC 200101871683607
- Julia Finkel, MDWashington, DC 200101295825024
- Raafat Hannallah, MDWashington, DC 200101790875524
Common questions
What is Barbara Oneill, MD's NPI number?
Barbara Oneill, MD's National Provider Identifier (NPI) is 1609966365, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Oneill, MD located?
The NPPES record lists a practice address at 111 Michigan Ave NW, Washington, DC, 20010. Phone: (202) 884-2025. Providers update this record themselves, so call before visiting.
How can I verify Barbara Oneill, MD's license?
NPPES lists District of Columbia license number MD33504, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.