Ariel Nassim
Sports Medicine (Internal Medicine) Physician · Great Neck, NY
Ariel Nassim is a sports medicine (internal medicine) physician with a practice address in Great Neck, New York, and NPI 1780959866, issued on Mar 21, 2012. Check the license (New York 279137, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ariel Nassim
- Primary taxonomy
- Sports Medicine (Internal Medicine) Physician 207RS0010X
- License number
- 279137 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Northern Blvd, Great Neck, NY 11021
- Phone
- (516) 773-3942
- Enumerated
- Mar 21, 2012
- Record last updated
- Nov 28, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (516) 734-0172
- Medicare enrollment
- Enrolled (PECOS I20160526000434); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sports medicine (internal medicine) physician records → All 35 in New York → Look up another NPI →
Also registered at 1000 Northern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adam Auerbach, M.D.Cardiovascular Disease Physician1669644761
- Bryan Baracaldo, DPTPhysical Therapist1073120739
- Maria Berenato, AU.D.Audiologist1851733752
- Michael Bordoy, OTR/LOccupational Therapist1073064614
Verify Ariel Nassim 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 279137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.6 times the Medicare Part D claims of the average sports medicine (internal medicine) physician in 2024
4,595 Medicare Part D claims for 552 beneficiaries, against an average of 605 among the 227 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 108 claims were for opioids.
Most prescribed
- Atorvastatin Calcium235 claims
- Rosuvastatin Calcium222 claims
- Amlodipine Besylate153 claims
- Zolpidem Tartrate134 claims
- Losartan Potassium133 claims
- Gabapentin130 claims
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.
Industry payments in 2024: $1,910.28
86 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 125 providers of this specialty with any payment received $667.42 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Nassim Medical PCGreat Neck, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ariel Nassim among 35 sports medicine (internal medicine) physician records in New York
Ariel Nassim is one of 35 sports medicine (internal medicine) 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 2012, is newer than 51% of them.
- NPI issued2012 · 51% of these records are older, 46% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2012 · median 2014 among the 26 with a school on file
- Record last updated2017 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0010X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Internal Medicine) Physician providers in New York
There are 35 sports medicine (internal medicine) physician records in New York.
All 35 in New York → Every provider in Great Neck → Sports Medicine (Internal Medicine) Physician nationwide →
The 8 sports medicine (internal medicine) physician records with the nearest ZIP codes
- James Anderson, M.D.New Hyde Park, NY 110421851754154
- Elliot Pellman, MDLake Success, NY 110421235192998
- Pankaj Kaw, M.D.Middletown, NY 109411255527008
- Neil SinghaniBrooklyn, NY 112151992169478
- Marc Fafalak, MDYonkers, NY 107101629504741
- Marissa McCay, M.D.West Harrison, NY 106041972922441
- Jaclyn McKenna, MDWhite Plains, NY 106041871084509
- Priyal Bhagat, DOBronx, NY 104531790280105
Common questions
What is Ariel Nassim's NPI number?
Ariel Nassim's National Provider Identifier (NPI) is 1780959866, issued on Mar 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ariel Nassim located?
The NPPES record lists a practice address at 1000 Northern Blvd, Great Neck, NY, 11021. Phone: (516) 773-3942. Providers update this record themselves, so call before visiting.
How can I verify Ariel Nassim's license?
NPPES lists New York license number 279137, 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 Ariel Nassim prescribe under Medicare Part D?
In 2024, Ariel Nassim had 4,595 Medicare Part D claims for 552 beneficiaries; the average among sports medicine (internal medicine) physician prescribers was 605. 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.