Stephen Ionadi
Medical Physician Assistant · Butler, PA
Stephen Ionadi is a medical physician assistant with a practice address in Butler, Pennsylvania, and NPI 1437537586, issued on May 9, 2015. Check the license (Pennsylvania MA054043, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Ionadi
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- MA054043 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Way, Butler, PA 16001
- Phone
- (724) 284-4066
- Enumerated
- May 9, 2015
- Record last updated
- May 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Also registered at 1 Hospital Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen Ionadi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA054043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average medical physician assistant in 2024
359 Medicare Part D claims for 222 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 59 claims were for opioids.
Most prescribed
- Methylprednisolone32 claims
- Naproxen28 claims
- Oxycodone-Acetaminophen26 claims
- Prednisone26 claims
- Cephalexin23 claims
- Hydrocodone-Acetaminophen23 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.
Industry payments in 2024: $17.79
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 16,165 providers of this specialty with any payment received $1,055.00 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.
Stephen Ionadi among 3,897 medical physician assistant records in Pennsylvania
Stephen Ionadi 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 2015, is newer than 54% of them.
- NPI issued2015 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2015 · 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).
32 medical physician assistant records list a practice address in Butler
They are 32 of the 1,139 NPPES records with a practice address in Butler, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Butler → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Paul AbbottButler, PA 160011114903093
- Trish Arvay, PA-CButler, PA 160011396996500
- Kimberly Backman, PAButler, PA 160011457608572
- Alanna CelliniButler, PA 160011982000238
- Angela Como, P.A.Butler, PA 160011518943752
- Emily Dias, PA-CButler, PA 160011619042108
- Lisa Doverspike, PA CButler, PA 160011134170475
- Jamie Fairley, PA-CButler, PA 160011386913739
Common questions
What is Stephen Ionadi's NPI number?
Stephen Ionadi's National Provider Identifier (NPI) is 1437537586, issued on May 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Ionadi located?
The NPPES record lists a practice address at 1 Hospital Way, Butler, PA, 16001. Phone: (724) 284-4066. Providers update this record themselves, so call before visiting.
How can I verify Stephen Ionadi's license?
NPPES lists Pennsylvania license number MA054043, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Ionadi prescribe under Medicare Part D?
In 2024, Stephen Ionadi had 359 Medicare Part D claims for 222 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.