Jason Willis, PA
Physician Assistant · Greensburg, PA
Jason Willis, PA is a physician assistant with a practice address in Greensburg, Pennsylvania, and NPI 1013948215, issued on Jul 5, 2006. Check the license with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jason Willis
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 522 W Newton St, Greensburg, PA 15601
- Phone
- (724) 853-8922
- Enumerated
- Jul 5, 2006
- Record last updated
- Oct 25, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (724) 853-8925
- Medicare enrollment
- Enrolled (PECOS I20120516000246); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 522 W Newton St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jason Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania 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
29% fewer Medicare Part D claims than the average physician assistant in 2024
589 Medicare Part D claims for 217 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 313 claims were for opioids.
Most prescribed
- Oxycodone Hcl230 claims
- Xarelto75 claims
- Meloxicam72 claims
- Hydrocodone-Acetaminophen44 claims
- Diclofenac Sodium41 claims
- Tramadol Hcl39 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
- Excela Health Physician Practices, IncLatrobe, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Willis among 8,020 physician assistant records in Pennsylvania
Jason Willis, PA is one of 8,020 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 85% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2000 · median 2018 among the 5,313 with a school on file
- Record last updated2007 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 physician assistant records list a practice address in Greensburg
They are 66 of the 1,688 NPPES records with a practice address in Greensburg, and 8,020 physician assistant records in Pennsylvania.
All 8,020 in Pennsylvania → Every provider in Greensburg → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Clare BoastGreensburg, PA 156011134193535
- Nadine Custer, PA-CGreensburg, PA 156011992775183
- Nancy Gumm, PA-CGreensburg, PA 156011316936230
- Amy Keefe, PA-CGreensburg, PA 156011508890096
- Christa McHugh, PA-CGreensburg, PA 156011265472724
- Lisa Miller, PACGreensburg, PA 156011629036108
- David Regalla, PACGreensburg, PA 156011982661468
- Jill Ross, PACGreensburg, PA 156011295772598
Common questions
What is Jason Willis, PA's NPI number?
Jason Willis, PA's National Provider Identifier (NPI) is 1013948215, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jason Willis, PA located?
The NPPES record lists a practice address at 522 W Newton St, Greensburg, PA, 15601. Phone: (724) 853-8922. Providers update this record themselves, so call before visiting.
How can I verify Jason Willis, PA's license?
Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Jason Willis, PA prescribe under Medicare Part D?
In 2024, Jason Willis, PA had 589 Medicare Part D claims for 217 beneficiaries; the average among physician assistant prescribers was 830. 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.