Rebecca Leibowitz, PA
Medical Physician Assistant · West Babylon, NY
Rebecca Leibowitz, PA is a medical physician assistant with a practice address in West Babylon, New York, and NPI 1215331798, issued on Oct 13, 2014. Check the license (New York 018153, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca Leibowitz
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 018153 NY
Self-reported in NPPES; status is on the state search - Practice location
- 580 Sunrise Hwy, West Babylon, NY 11704
- Phone
- (917) 396-2825
- Enumerated
- Oct 13, 2014
- Entity
- Type 1 · individual
Also registered at 580 Sunrise Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cory Muscara, M.D.Family Medicine Physician1588661615
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Verify Rebecca Leibowitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 018153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
96% fewer Medicare Part D claims than the average medical physician assistant in 2024
51 Medicare Part D claims for 11 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of 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.
Bills Medicare through one group practice
- Peyman Younesi MD PLLCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
6 medical physician assistant records list a practice address in West Babylon
They are 6 of the 550 NPPES records with a practice address in West Babylon, and 3,670 medical physician assistant records in New York.
All 6 in West Babylon → All 3,670 in New York → Every provider in West Babylon →
Other medical physician assistant records in New York
- Yesid Abad, PA CNew York, NY1205951399
- Stella Abayeva, P.A.Forest Hills, NY1124326467
- Amina Abdela, PA-CLatham, NY1891452496
- Hanan Abdelrahman, PA-CBrooklyn, NY1316348204
- Marwa AbdoAstoria, NY1467001081
- Avinell Abdool, PA-CBrooklyn, NY1558848572
- Devon AbeleMassapequa Park, NY1255817672
- Emily Abercrombie, P.A. - CNew York, NY1043601677
- Mandy Abram, RPA-CWilliamsville, NY1447547310
- Orchidea Abramowicz, RPA-CNew York, NY1396043188
Common questions
What is Rebecca Leibowitz, PA's NPI number?
Rebecca Leibowitz, PA's National Provider Identifier (NPI) is 1215331798, issued on Oct 13, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Leibowitz, PA located?
The NPPES record lists a practice address at 580 Sunrise Hwy, West Babylon, NY, 11704. Phone: (917) 396-2825. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Leibowitz, PA's license?
NPPES lists New York license number 018153, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Rebecca Leibowitz, PA prescribe under Medicare Part D?
In 2024, Rebecca Leibowitz, PA had 51 Medicare Part D claims for 11 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
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.
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) 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 27, 2026.