Justin Shaber, M.D.
Clinical Cardiac Electrophysiology Physician · West Islip, NY
Justin Shaber, M.D. is a clinical cardiac electrophysiology physician with a practice address in West Islip, New York, and NPI 1255598595, issued on May 22, 2008. Check the license (New York 237081, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Justin Shaber
- Credential
- M.D.
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- 237081 NY
Self-reported in NPPES; status is on the state search - Practice location
- 540 Union Blvd, West Islip, NY 11795
- Phone
- (631) 669-2555
- Enumerated
- May 22, 2008
- Entity
- Type 1 · individual
Also registered at 540 Union Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Aaron, MDCardiovascular Disease Physician1790762623
- Eileen Alessandro, NPFamily Nurse Practitioner1649601758
- Larry Altschul, MDCardiovascular Disease Physician1093794901
- John Asheld, DOCardiovascular Disease Physician1699935973
- Wilbur Asheld, DOCardiovascular Disease Physician1710247549
- Uschi Auguste, MDCardiovascular Disease Physician1679872824
Verify Justin Shaber 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 237081Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
81% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
311 Medicare Part D claims for 122 beneficiaries, against an average of 1,662 among the 1,419 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Metoprolol Succinate57 claims
- Eliquis42 claims
- Amiodarone Hcl28 claims
- Xarelto18 claims
- Amlodipine Besylate17 claims
- Clopidogrel16 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 Medicare quality score for 2023: 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).
Industry payments in 2024: $1,146.51
33 payments, mostly food and beverage; the largest payer was Abbott Laboratories. The 1,418 providers of this specialty with any payment received $10,739.18 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.
2 hospital and facility affiliations
- Cardiac Ekg Interpretation, P. C.West Islip, NY
- St Francis HospitalWest Islip, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Clinical Cardiac Electrophysiology Physician providers in New York
There are 103 clinical cardiac electrophysiology physician records in New York.
Other clinical cardiac electrophysiology physician records in New York
- Mark Abrams, MDMount Kisco, NY1063755213
- Madan Acharya, MDSyracuse, NY1053609321
- Evan Adelstein, MDAlbany, NY1376623090
- Bilal Ahmed, MDJohnson City, NY1649667494
- Kartikya Ahuja, M.D.New Hyde Park, NY1609068519
- Rizwan Alimohammad, MDAlbany, NY1750546008
- Jonathan Arnedo, M.D.Jamaica, NY1134575434
- Ata Ur Rahim Bajwa, MDJohnson City, NY1508123688
- Chirag Barbhaiya, MDNew York, NY1134386782
- Seth Bender, MDGarden City, NY1578740478
Common questions
What is Justin Shaber, M.D.'s NPI number?
Justin Shaber, M.D.'s National Provider Identifier (NPI) is 1255598595, issued on May 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Justin Shaber, M.D. located?
The NPPES record lists a practice address at 540 Union Blvd, West Islip, NY, 11795. Phone: (631) 669-2555. Providers update this record themselves, so call before visiting.
How can I verify Justin Shaber, M.D.'s license?
NPPES lists New York license number 237081, 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 Justin Shaber, M.D. prescribe under Medicare Part D?
In 2024, Justin Shaber, M.D. had 311 Medicare Part D claims for 122 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,662. Part D covers Medicare prescriptions only.
What is Justin Shaber, M.D.'s Medicare quality 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.