Gregory Nevsky, M.D.
Diagnostic Radiology Physician · Brewster, NY
Gregory Nevsky, M.D. is a diagnostic radiology physician with a practice address in Brewster, New York, and NPI 1891993325, issued on Jul 5, 2007. Check the license (New York 253980, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gregory Nevsky
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 253980 NY
52115 CT
Self-reported in NPPES; status is on the state search - Practice location
- 3839 Danbury RD, Brewster, NY 10509
- Phone
- (845) 278-6200
- Enumerated
- Jul 5, 2007
- Record last updated
- Jun 13, 2025
- Fax
- (845) 278-1613
- Medicare enrollment
- Enrolled (PECOS I20130806000218); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,146 in New York → Look up another NPI →
Also registered at 3839 Danbury RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kei Doi, MD PHDDiagnostic Radiology Physician1265414692
- Mark Glicklich, MDVascular & Interventional Radiology Physician1497738199
- Sofiya Greenberg, M.D.Diagnostic Radiology Physician1265750749
- Howard Lee, MDDiagnostic Radiology Physician1396728796
- Louis Perez, MDVascular & Interventional Radiology Physician1013999010
- Peter Waxman, MDNeuroradiology Physician1962484394
Verify Gregory Nevsky 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 253980Check 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 3 group practices
- Advanced Imaging Specialists LLCHartford, CT
- Northeast Radiology PCBrookfield, CT
- Premier Imaging LLCNorwalk, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Nevsky among 3,146 diagnostic radiology physician records in New York
Gregory Nevsky, M.D. is one of 3,146 diagnostic radiology physician records with a practice address in New York. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 38% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2006 · median 2002 among the 2,169 with a school on file
- Record last updated2025 · 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 2085R0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in New York
There are 3,146 diagnostic radiology physician records in New York.
All 3,146 in New York → Every provider in Brewster → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Kei Doi, MD PHDBrewster, NY 105091265414692
- Sofiya Greenberg, M.D.Brewster, NY 105091265750749
- Howard Lee, MDBrewster, NY 105091396728796
- Sasan Azar, MDBedford Hills, NY 105071275596793
- Helene Cole, MDBedford Hills, NY 105071548201353
- Spyros Harisiadis, MDBedford Hills, NY 105071629019005
- Gary Herzog, DOBedford Hills, NY 105071518915941
- Helaine Karp-Harman, MDBedford Hills, NY 105071225066442
Common questions
What is Gregory Nevsky, M.D.'s NPI number?
Gregory Nevsky, M.D.'s National Provider Identifier (NPI) is 1891993325, issued on Jul 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Nevsky, M.D. located?
The NPPES record lists a practice address at 3839 Danbury RD, Brewster, NY, 10509. Phone: (845) 278-6200. Providers update this record themselves, so call before visiting.
How can I verify Gregory Nevsky, M.D.'s license?
NPPES lists New York license number 253980, 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.