Neil Jeffrey Dash, M.D.
Internal Medicine Physician · Massapequa, NY
Neil Jeffrey Dash, M.D. is an internal medicine physician with a practice address in Massapequa, New York, and NPI 1760573398, issued on Sep 27, 2006. Check the license (New York 170920, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Neil Jeffrey Dash
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 170920 NY
Self-reported in NPPES; status is on the state search - Practice location
- 515 Broadway, Massapequa, NY 11758
- Phone
- (516) 799-2700
- Enumerated
- Sep 27, 2006
- Record last updated
- Aug 4, 2023
- Fax
- (516) 799-8023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 515 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Hoffman, RPAPhysician Assistant1467790394
- John Kelly, RPAMedical Physician Assistant1558704775
- Ayesha Mannan, DOFamily Medicine Physician1497243703
Verify Neil Jeffrey Dash 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 170920Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
26 Medicare Part D claims, against an average of 3,176 among the 108,855 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.
Neil Jeffrey Dash among 12,067 internal medicine physician records in New York
Neil Jeffrey Dash, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 internal medicine physician records list a practice address in Massapequa
They are 24 of the 1,195 NPPES records with a practice address in Massapequa, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Massapequa → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Alexander, DOMassapequa, NY 117581912956301
- Joseph Colucci, M.D.Massapequa, NY 117581770506164
- Joseph Devito, M.D.Massapequa, NY 117581558337360
- Michael Digiovanna, D.O.North Massapequa, NY 117581043222755
- Michael Falkove, M.D.Massapequa, NY 117581053410621
- Robert Fogel, MDMassapequa, NY 117581275647166
- Saji Francis, MDMassapequa, NY 117581568474146
- Marian Kamath, M.D.Massapequa, NY 117581184652356
Common questions
What is Neil Jeffrey Dash, M.D.'s NPI number?
Neil Jeffrey Dash, M.D.'s National Provider Identifier (NPI) is 1760573398, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Neil Jeffrey Dash, M.D. located?
The NPPES record lists a practice address at 515 Broadway, Massapequa, NY, 11758. Phone: (516) 799-2700. Providers update this record themselves, so call before visiting.
How can I verify Neil Jeffrey Dash, M.D.'s license?
NPPES lists New York license number 170920, 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 Neil Jeffrey Dash, M.D. prescribe under Medicare Part D?
In 2024, Neil Jeffrey Dash, M.D. had 26 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.