James L. Liszewski, MD
Family Medicine Physician · Greenville, PA
James L. Liszewski, MD is a family medicine physician with a practice address in Greenville, Pennsylvania, and NPI 1235182833, issued on May 18, 2006. Check the license (Pennsylvania MD063008L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- James L. Liszewski
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD063008L PA
Self-reported in NPPES; status is on the state search - Practice location
- 90 Shenango St, Greenville, PA 16125
- Phone
- (724) 588-4240
- Enumerated
- May 18, 2006
- Record last updated
- Feb 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (724) 588-1820
- Medicaid ID
- 001672642 PA
- Medicare enrollment
- Enrolled (PECOS I20050607000964); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 90 Shenango St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taimur AkramFamily Medicine Physician1902034804
- Alicia BakerFamily Medicine Physician1669455978
- Victor ColaiacoInternal Medicine Physician1346216413
- Todd JonesInternal Medicine Physician1689640799
- Troy Jones, M.D.Internal Medicine Physician1578539680
- Lynne McCrillis, DOPediatrics Physician1063488351
Verify James L. Liszewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD063008LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average family medicine physician in 2024
2,152 Medicare Part D claims for 289 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium137 claims
- Levothyroxine Sodium94 claims
- Amlodipine Besylate91 claims
- Lisinopril72 claims
- Omeprazole65 claims
- Pantoprazole Sodium64 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): 78.5 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
- Upmc Community Medicine IncFarrell, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James L. Liszewski among 7,483 family medicine physician records in Pennsylvania
James L. Liszewski, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1995 · median 2005 among the 4,529 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Greenville
They are 11 of the 242 NPPES records with a practice address in Greenville, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Greenville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Taimur AkramGreenville, PA 161251902034804
- Alicia BakerGreenville, PA 161251669455978
- Lindsay Graham, D.O.Greenville, PA 161251235135146
- Angela Hogue, MDGreenville, PA 161251033451182
- Jeremy Mashburn, D.O.Greenville, PA 161251285945311
- George Reeher, D.O.Greenville, PA 161251851367171
- Teresa Srock, PA-CGreenville, PA 161251316383185
- Christina WongGreenville, PA 161251255569018
Common questions
What is James L. Liszewski, MD's NPI number?
James L. Liszewski, MD's National Provider Identifier (NPI) is 1235182833, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James L. Liszewski, MD located?
The NPPES record lists a practice address at 90 Shenango St, Greenville, PA, 16125. Phone: (724) 588-4240. Providers update this record themselves, so call before visiting.
How can I verify James L. Liszewski, MD's license?
NPPES lists Pennsylvania license number MD063008L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James L. Liszewski, MD prescribe under Medicare Part D?
In 2024, James L. Liszewski, MD had 2,152 Medicare Part D claims for 289 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is James L. Liszewski, MD's MIPS final score?
The 2023 MIPS final score is 78.5 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.