Leah Groysman
Medical Physician Assistant · Brooklyn, NY
Leah Groysman is a medical physician assistant with a practice address in Brooklyn, New York, and NPI 1861159840, issued on Nov 24, 2021. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leah Groysman
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA9118646 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1760 W 13TH St, Brooklyn, NY 11223
- Phone
- (347) 860-0343
- Enumerated
- Nov 24, 2021
- Record last updated
- Mar 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20240710005180); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,670 in New York → Look up another NPI →
Verify Leah Groysman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average medical physician assistant in 2024
382 Medicare Part D claims for 192 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Prednisone63 claims
- Azithromycin35 claims
- Amoxicillin-Clavulanate Potass29 claims
- Ciprofloxacin Hcl28 claims
- Doxycycline Hyclate28 claims
- Fluticasone Propionate18 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
- MD Now Medical Centers IncPembroke Pines, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leah Groysman among 3,670 medical physician assistant records in New York
Leah Groysman is one of 3,670 medical physician assistant records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2023 · median 2014 among the 1,802 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in New York
There are 3,670 medical physician assistant records in New York.
All 3,670 in New York → Every provider in Brooklyn → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Frieda Esses, RPA-CBrooklyn, NY 112231942514278
- Anna Gorelik, P.ABrooklyn, NY 112231407139801
- Billy Liu, PABrooklyn, NY 112231487817334
- Nick Nicoloff, RPA-CBrooklyn, NY 112231992769632
- Dmitry Ostrovskiy, RPA-CBrooklyn, NY 112231730462326
- Natalia Bachurina, PABrooklyn, NY 112241144502956
- Victoria BudzBrooklyn, NY 112221396459475
- Sigmund McDonald, PA-CBrooklyn, NY 112221619738119
Common questions
What is Leah Groysman's NPI number?
Leah Groysman's National Provider Identifier (NPI) is 1861159840, issued on Nov 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Leah Groysman located?
The NPPES record lists a practice address at 1760 W 13TH St, Brooklyn, NY, 11223. Phone: (347) 860-0343. Providers update this record themselves, so call before visiting.
How can I verify Leah Groysman's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Leah Groysman prescribe under Medicare Part D?
In 2024, Leah Groysman had 382 Medicare Part D claims for 192 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), 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.