Irene Sileski, PA
Medical Physician Assistant · Lancaster, PA
Irene Sileski, PA is a medical physician assistant with a practice address in Lancaster, Pennsylvania, and NPI 1760652614, issued on Mar 6, 2008. Check the license (Pennsylvania MA051490, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Irene Sileski
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- MA051490 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1625 Oregon Pike, Lancaster, PA 17601
- Phone
- (717) 925-2995
- Enumerated
- Mar 6, 2008
- Record last updated
- Mar 23, 2022
- Fax
- (717) 925-2996
- Medicare enrollment
- Enrolled (PECOS I20041118000622); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Also registered at 1625 Oregon Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kenneth Hurst, M.D.Family Medicine Physician1235136755
- Joseph Love, PA-CPhysician Assistant1598456923
- Helen Mai, P.A.Physician Assistant1568514149
Verify Irene Sileski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA051490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average medical physician assistant in 2024
198 Medicare Part D claims for 110 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone17 claims
- Doxycycline Hyclate12 claims
- Amoxicillin-Clavulanate Potass11 claims
- Hydrochlorothiazide11 claims
- Pantoprazole Sodium11 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): 80.6 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
- Patient First Pennsylvania Medical Group PLLCMechanicsburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irene Sileski among 3,897 medical physician assistant records in Pennsylvania
Irene Sileski, PA is one of 3,897 medical physician assistant records with a practice address in Pennsylvania. 80% 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 26% of them.
- NPI issued2008 · 26% of these records are older, 69% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1996 · median 2015 among the 2,467 with a school on file
- Record last updated2022 · 53% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
92 medical physician assistant records list a practice address in Lancaster
They are 92 of the 5,378 NPPES records with a practice address in Lancaster, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Lancaster → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Lori Brackbill, PA-CLancaster, PA 176011881971927
- Frank Brizzi, PA-CLancaster, PA 176011699933754
- John De Jesus, MS, PA-CLancaster, PA 176011740318583
- Melissa Destefano, PA-CLancaster, PA 176011265461313
- Rodney Hostetter, PA-CLancaster, PA 176011760636591
- Lavonne Johnston, PA-CLancaster, PA 176011669402053
- Christine Kurpiel, PA-CLancaster, PA 176011891742755
- Lucy Quinn, PA-CLancaster, PA 176011396896007
Common questions
What is Irene Sileski, PA's NPI number?
Irene Sileski, PA's National Provider Identifier (NPI) is 1760652614, issued on Mar 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Irene Sileski, PA located?
The NPPES record lists a practice address at 1625 Oregon Pike, Lancaster, PA, 17601. Phone: (717) 925-2995. Providers update this record themselves, so call before visiting.
How can I verify Irene Sileski, PA's license?
NPPES lists Pennsylvania license number MA051490, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Irene Sileski, PA prescribe under Medicare Part D?
In 2024, Irene Sileski, PA had 198 Medicare Part D claims for 110 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Irene Sileski, PA's MIPS final score?
The 2023 MIPS final score is 80.6 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.