Melissa Jay Leonardis, PA
Physician Assistant · Johnstown, PA
Melissa Jay Leonardis, PA is a physician assistant with a practice address in Johnstown, Pennsylvania, and NPI 1396716601, issued on Jan 27, 2006. Check the license (Pennsylvania MA050992, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Jay Leonardis
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- MA050992 PA
Self-reported in NPPES; status is on the state search - Practice location
- 334 Bloomfield St, Johnstown, PA 15904
- Phone
- (814) 266-8686
- Enumerated
- Jan 27, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (814) 266-6478
- Medicare enrollment
- Enrolled (PECOS I20060103000398); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 334 Bloomfield St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tammy Haslett, PH DPsychologist1043493521
- John Onderko, PACPhysician Assistant1548231863
- Charles Stotler, MDFamily Medicine Physician1114998333
Verify Melissa Jay Leonardis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA050992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physician assistant in 2024
16 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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.
Melissa Jay Leonardis among 8,020 physician assistant records in Pennsylvania
Melissa Jay Leonardis, 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
- Graduated1999 · median 2018 among the 5,313 with a school on file
- Record last updated2026 · 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).
70 physician assistant records list a practice address in Johnstown
They are 70 of the 1,724 NPPES records with a practice address in Johnstown, and 8,020 physician assistant records in Pennsylvania.
All 8,020 in Pennsylvania → Every provider in Johnstown → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Taylor Flick, PACJohnstown, PA 159041598292740
- Kevin Green, P.AJohnstown, PA 159041053521302
- Josie Helsel, PA-CJohnstown, PA 159041033695929
- Jordan Koontz, PA-CJohnstown, PA 159041255824686
- Erin Martella, PA-CJohnstown, PA 159041063645034
- Taylor McBreen, PHYSICIAN ASSISTANTJohnstown, PA 159041528544418
- Mark McConnell, PACJohnstown, PA 159041538239272
- James Mendillo, PACJohnstown, PA 159041174561419
Common questions
What is Melissa Jay Leonardis, PA's NPI number?
Melissa Jay Leonardis, PA's National Provider Identifier (NPI) is 1396716601, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Jay Leonardis, PA located?
The NPPES record lists a practice address at 334 Bloomfield St, Johnstown, PA, 15904. Phone: (814) 266-8686. Providers update this record themselves, so call before visiting.
How can I verify Melissa Jay Leonardis, PA's license?
NPPES lists Pennsylvania license number MA050992, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Jay Leonardis, PA prescribe under Medicare Part D?
In 2024, Melissa Jay Leonardis, PA had 16 Medicare Part D claims; 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.