Nancy A. Silvester, PA
Physician Assistant · Deer Park, NY
Nancy A. Silvester, PA is a physician assistant with a practice address in Deer Park, New York, and NPI 1740294602, issued on Jul 28, 2006. Check the license (New York 014836, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy A. Silvester
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 014836 NY
0110001263 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1930 Deer Park Ave, Deer Park, NY 11729
- Phone
- (631) 254-5900
- Enumerated
- Jul 28, 2006
- Record last updated
- Nov 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (631) 392-0948
- Medicare enrollment
- Enrolled (PECOS I20111118000352); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2000
- Entity
- Type 1 · individual
Also registered at 1930 Deer Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Miller, PAPhysician Assistant1194741421
- John Shallat, MDEmergency Medicine Physician1538379599
Verify Nancy A. Silvester 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 014836Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average physician assistant in 2024
200 Medicare Part D claims for 162 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate56 claims
- Nitrofurantoin Mono-Macro24 claims
- Fluticasone Propionate19 claims
- Azelastine Hcl16 claims
- Prednisone15 claims
- Cephalexin14 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): 76.5 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 one group practice
- City Medical OF Upper East Side PLLCBay Shore, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
21 physician assistant records list a practice address in Deer Park
They are 21 of the 528 NPPES records with a practice address in Deer Park, and 15,555 physician assistant records in New York.
All 21 in Deer Park → All 15,555 in New York → Every provider in Deer Park →
Other physician assistant records in New York
- Brynn Aakjar, P.A.Yonkers, NY1447592456
- Andrea Aaron, PABronx, NY1427103555
- Gabriella AaronCentral Islip, NY1790605376
- Danielle AaronsSmithtown, NY1881207520
- John AbadeerBrooklyn, NY1801434949
- Zenebou Abalo-Toga, PANew York, NY1124556154
- Kevin Alfred Abalos, PA-CCambria Heights, NY1700286424
- Clarisse AbanillaNew York, NY1598445579
- Vincent Abanilla, PA-CBrooklyn, NY1366201808
- Marie Abate, PA-CValhalla, NY1285225524
Common questions
What is Nancy A. Silvester, PA's NPI number?
Nancy A. Silvester, PA's National Provider Identifier (NPI) is 1740294602, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy A. Silvester, PA located?
The NPPES record lists a practice address at 1930 Deer Park Ave, Deer Park, NY, 11729. Phone: (631) 254-5900. Providers update this record themselves, so call before visiting.
How can I verify Nancy A. Silvester, PA's license?
NPPES lists New York license number 014836, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy A. Silvester, PA prescribe under Medicare Part D?
In 2024, Nancy A. Silvester, PA had 200 Medicare Part D claims for 162 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Nancy A. Silvester, PA's MIPS final score?
The 2023 MIPS final score is 76.5 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.