Joseph Aaron Diamond, M.D.
Neurology Physician · Great Neck, NY
Joseph Aaron Diamond, M.D. is a neurology physician with a practice address in Great Neck, New York, and NPI 1780832774, issued on Sep 3, 2008. Check the license (New York 279000, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Joseph Aaron Diamond
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 279000 NY
ME109864 FL
MD444947 PA
Self-reported in NPPES; status is on the state search - Practice location
- 170 Great Neck RD, Great Neck, NY 11021
- Phone
- (516) 487-4464
- Enumerated
- Sep 3, 2008
- Record last updated
- Sep 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150729007881); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,778 in New York → Look up another NPI →
Also registered at 170 Great Neck RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peiyun Chu, MDNeurology Physician1467520536
- Grace Forde, M.D.Pain Medicine (Anesthesiology) Physician1508861816
- Nimalya Ganeshalingam, M.DNeurology Physician1972862803
- Abraham Glasman, M.D.Neurology Physician1780680991
- Adham Kamel Elokda, MDVascular Neurology Physician1225264526
- Ashley MathewPhysician Assistant1235894221
Verify Joseph Aaron Diamond 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 279000Check 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 one group practice
- North Shore-Lij Medical PCManhasset, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Aaron Diamond among 1,778 neurology physician records in New York
Joseph Aaron Diamond, M.D. is one of 1,778 neurology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 38% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2007 · median 2004 among the 1,238 with a school on file
- Record last updated2015 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 neurology physician records list a practice address in Great Neck
They are 28 of the 2,508 NPPES records with a practice address in Great Neck, and 1,778 neurology physician records in New York.
All 1,778 in New York → Every provider in Great Neck → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Peiyun Chu, MDGreat Neck, NY 110211467520536
- Koorosh Dawoodi, MDGreat Neck, NY 110211558406777
- Robert Duarte, MDGreat Neck, NY 110211841379054
- David Eidelberg, MDGreat Neck, NY 110211730259185
- Anthony Geraci, M.D.Great Neck, NY 110211871511238
- Abraham Glasman, M.D.Great Neck, NY 110211780680991
- Mark Gordon, MDGreat Neck, NY 110211124098959
- Marc Gordon, MDGreat Neck, NY 110211558459008
Common questions
What is Joseph Aaron Diamond, M.D.'s NPI number?
Joseph Aaron Diamond, M.D.'s National Provider Identifier (NPI) is 1780832774, issued on Sep 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Aaron Diamond, M.D. located?
The NPPES record lists a practice address at 170 Great Neck RD, Great Neck, NY, 11021. Phone: (516) 487-4464. Providers update this record themselves, so call before visiting.
How can I verify Joseph Aaron Diamond, M.D.'s license?
NPPES lists New York license number 279000, 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.