Jill Gressin, DO
Emergency Medicine Physician · Lynbrook, NY
Jill Gressin, DO is an emergency medicine physician with a practice address in Lynbrook, New York, and NPI 1902991946, issued on Oct 4, 2006. Check the license (New York 208292, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jill Gressin
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 208292 NY
Self-reported in NPPES; status is on the state search - Practice location
- 585 Merrick RD, Lynbrook, NY 11563
- Phone
- (516) 764-2273
- Enumerated
- Oct 4, 2006
- Entity
- Type 1 · individual
Also registered at 585 Merrick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John AnfossiPhysician Assistant1710693122
- Russell Flood, MDEmergency Medicine Physician1295792620
- Daniel Frogel, M.D.Emergency Medicine Physician1063664548
- David Kim, MDEmergency Medicine Physician1558314781
- Jonathan Lin, MDEmergency Medicine Physician1013413137
- James McBrien, M.D.Internal Medicine Physician1114933991
Verify Jill Gressin 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 208292Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
87% fewer Medicare Part D claims than the average emergency medicine physician in 2024
45 Medicare Part D claims for 35 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D.
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.
The Medicare quality score for 2023: 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
One hospital or facility affiliation
- North Shore-Lij Medical PCManhasset, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Emergency Medicine Physician providers in New York
There are 4,480 emergency medicine physician records in New York.
Other emergency medicine physician records in New York
- Matthew Abad, D.O.Bronx, NY1629490693
- Nabil AbazaidNew York, NY1578025979
- Ethan Abbott, DOBronx, NY1619252202
- Frederick Abbuhl, MDAlbany, NY1831138882
- Minako Abe, MDNew York, NY1578635249
- Benjamin Abella, MDNew York, NY1568560746
- Josyann Abisaab, MDNew York, NY1538256623
- Amy Abraham, MDBronx, NY1407256878
- Gallane Abraham, MDBronx, NY1275859696
- Joel Abraham, D.O.New Hyde Park, NY1578815437
Common questions
What is Jill Gressin, DO's NPI number?
Jill Gressin, DO's National Provider Identifier (NPI) is 1902991946, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jill Gressin, DO located?
The NPPES record lists a practice address at 585 Merrick RD, Lynbrook, NY, 11563. Phone: (516) 764-2273. Providers update this record themselves, so call before visiting.
How can I verify Jill Gressin, DO's license?
NPPES lists New York license number 208292, 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.
How much does Jill Gressin, DO prescribe under Medicare Part D?
In 2024, Jill Gressin, DO had 45 Medicare Part D claims for 35 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.
What is Jill Gressin, DO's Medicare quality score?
The 2023 MIPS final score is 91.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.