Lynn O'Neill
Anesthesiology Physician · Huntington, NY
Lynn O'Neill is an anesthesiology physician with a practice address in Huntington, New York, and NPI 1356575609, issued on May 14, 2009. Check the license (New York 246919, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Lynn O'Neill
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 246919 NY
Self-reported in NPPES; status is on the state search - Practice location
- 270 Park Ave, Huntington, NY 11743
- Phone
- (631) 351-2785
- Enumerated
- May 14, 2009
- Record last updated
- Jul 14, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100706000616); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 5,062 in New York → Look up another NPI →
Also registered at 270 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Klea Agollari, DOStudent in an Organized Health Care Education/Training Program1114720265
- Salman Ahmad, DOStudent in an Organized Health Care Education/Training Program1154062974
- Sterling Alexander, MDInternal Medicine Physician1063476901
- Usman Ali, RPACMedical Physician Assistant1679546204
Verify Lynn O'Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 246919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Endoscopy Center OF Long Island LLCGarden City, NY
- North Shore - Lij Anesthesiology, PCGarden City, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lynn O'Neill among 5,062 anesthesiology physician records in New York
Lynn O'Neill is one of 5,062 anesthesiology physician records with a practice address in New York. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 36% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2006 · median 2006 among the 3,612 with a school on file
- Record last updated2010 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 anesthesiology physician records list a practice address in Huntington
They are 35 of the 1,923 NPPES records with a practice address in Huntington, and 5,062 anesthesiology physician records in New York.
All 5,062 in New York → Every provider in Huntington → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Tammy Chung, D.O.Huntington, NY 117431730185653
- Gailan Feeney, D.O.Huntington, NY 117431699771535
- Floyd Forbes, MDHuntington, NY 117431285635441
- Leonard Giambalvo, MDHuntington, NY 117431043207699
- Robert Herenstein, M.D.Huntington, NY 117431932105871
- Roman Lorin, M.DHuntington, NY 117431518962737
- Joseph Mancini, M.D.Huntington, NY 117431831195775
- Saad Marghoob, M.D.Huntington, NY 117431992701841
Common questions
What is Lynn O'Neill's NPI number?
Lynn O'Neill's National Provider Identifier (NPI) is 1356575609, issued on May 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Lynn O'Neill located?
The NPPES record lists a practice address at 270 Park Ave, Huntington, NY, 11743. Phone: (631) 351-2785. Providers update this record themselves, so call before visiting.
How can I verify Lynn O'Neill's license?
NPPES lists New York license number 246919, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. 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.