Stephen Margolnick, CRNA
Certified Registered Nurse Anesthetist · Manhasset, NY
Stephen Margolnick, CRNA is a certified registered nurse anesthetist with a practice address in Manhasset, New York, and NPI 1013206465, issued on Apr 6, 2011. Check the license (New York 533980, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Margolnick
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 533980 NY
Self-reported in NPPES; status is on the state search - Practice location
- 300 Community Dr, Manhasset, NY 11030
- Phone
- (516) 562-4887
- Enumerated
- Apr 6, 2011
- Record last updated
- Sep 6, 2022
- Medicare enrollment
- Enrolled (PECOS I20110819000485); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,596 in New York → Look up another NPI →
Also registered at 300 Community Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Abbondondolo, PAReligious Nonmedical Nursing Personnel1154441186
- Mahmoud AbdelazizInternal Medicine Physician1750814562
- Fatima AbidPhysician Assistant1215669346
- Ahmed AboseriaStudent in an Organized Health Care Education/Training Program1114777067
- Nikil Abraham, CRNACertified Registered Nurse Anesthetist1962180455
- Rolson Abraham, RPHPharmacist1346673209
Verify Stephen Margolnick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 533980Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- New York UniversityNew York, NY
- North Shore - Lij Anesthesiology, PCHuntington, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Margolnick among 2,596 certified registered nurse anesthetist records in New York
Stephen Margolnick, CRNA is one of 2,596 certified registered nurse anesthetist records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 42% of them.
- NPI issued2011 · 42% of these records are older, 55% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2011 · median 2015 among the 1,976 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
72 certified registered nurse anesthetist records list a practice address in Manhasset
They are 72 of the 2,794 NPPES records with a practice address in Manhasset, and 2,596 certified registered nurse anesthetist records in New York.
All 2,596 in New York → Every provider in Manhasset → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Tennyson Curtis, CRNAManhasset, NY 110301568462711
- Michael Diperi, C.R.N.A.Manhasset, NY 110301992701718
- John Doherty, CRNAManhasset, NY 110301871599696
- Linda Downs, C.R.N.A.Manhasset, NY 110301124024948
- Kathleen Gallagher, CRNAManhasset, NY 110301760482913
- Linda Lynch-Becker, C.R.N.A.Manhasset, NY 110301548266398
- Jesus Macaspac, CRNAManhasset, NY 110301104826346
- Katherine Menera, CRNAManhasset, NY 110301952301194
Common questions
What is Stephen Margolnick, CRNA's NPI number?
Stephen Margolnick, CRNA's National Provider Identifier (NPI) is 1013206465, issued on Apr 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Margolnick, CRNA located?
The NPPES record lists a practice address at 300 Community Dr, Manhasset, NY, 11030. Phone: (516) 562-4887. Providers update this record themselves, so call before visiting.
How can I verify Stephen Margolnick, CRNA's license?
NPPES lists New York license number 533980, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
What is Stephen Margolnick, CRNA's MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.