Jason D. Idelson, D.O
Internal Medicine Physician · Roslyn, NY
Jason D. Idelson, D.O is an internal medicine physician with a practice address in Roslyn, New York, and NPI 1124287958, issued on Jun 6, 2008. Check the license (New York 257869, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jason D. Idelson
- Credential
- D.O
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 257869 NY
Self-reported in NPPES; status is on the state search - Practice location
- 100 Port Washington Blvd., Roslyn, NY 11576
- Phone
- (516) 562-6605
- Enumerated
- Jun 6, 2008
- Record last updated
- Oct 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (516) 562-6612
- Medicare enrollment
- Enrolled (PECOS I20110926000512); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2007
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 100 Port Washington Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Akram Boutros, M.D.Internal Medicine Physician1679773329
- Gary Friedman, M.D.Cardiovascular Disease Physician1518046333
- Natalia Hochbaum, M.D.Cardiovascular Disease Physician1184890113
- Elana Koss, M.D.Cardiovascular Disease Physician1376831339
- Maranda Manieram-Arjune, NPNurse Practitioner1043453251
- Christopher Maurischat, M.D.Emergency Medicine Physician1942397518
Verify Jason D. Idelson 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 257869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
147 Medicare Part D claims for 102 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate26 claims
- Fluticasone Propionate21 claims
- Amoxicillin-Clavulanate Potass19 claims
- Albuterol Sulfate Hfa13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- City Medical OF Upper East Side PLLCLevittown, NY
- Kim Medical OF New York PLLCPlainview, NY
- St Francis HospitalRoslyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason D. Idelson among 12,067 internal medicine physician records in New York
Jason D. Idelson, D.O 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 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2007 · median 2002 among the 7,221 with a school on file
- Record last updated2011 · 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).
23 internal medicine physician records list a practice address in Roslyn
They are 23 of the 744 NPPES records with a practice address in Roslyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Roslyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph Ametrano, MDRoslyn, NY 115761942456454
- Viren Amin, M.D.Roslyn, NY 115761861661043
- Akram Boutros, M.D.Roslyn, NY 115761679773329
- Sundararaja Chandrasekaran, M.D.Roslyn, NY 115761598982209
- Maria Fedoseeva, MDRoslyn, NY 115761043599947
- Hc Glick, MDRoslyn, NY 115761215013990
- Kavita Goel, M.D.Roslyn, NY 115761356564348
- Nilsa Gutierrez, M.D.Roslyn, NY 115761922265446
Common questions
What is Jason D. Idelson, D.O's NPI number?
Jason D. Idelson, D.O's National Provider Identifier (NPI) is 1124287958, issued on Jun 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jason D. Idelson, D.O located?
The NPPES record lists a practice address at 100 Port Washington Blvd., Roslyn, NY, 11576. Phone: (516) 562-6605. Providers update this record themselves, so call before visiting.
How can I verify Jason D. Idelson, D.O's license?
NPPES lists New York license number 257869, 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 Jason D. Idelson, D.O prescribe under Medicare Part D?
In 2024, Jason D. Idelson, D.O had 147 Medicare Part D claims for 102 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Jason D. Idelson, D.O's MIPS final score?
The 2023 MIPS final score is 84.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.