Mark Allen Lijewski, MD
Gastroenterology Physician · Spartanburg, SC
Mark Allen Lijewski, MD is a gastroenterology physician with a practice address in Spartanburg, South Carolina, and NPI 1487625471, issued on Jan 30, 2006. Check the license (South Carolina 19685, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Allen Lijewski
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 19685 SC
Self-reported in NPPES; status is on the state search - Practice location
- 853 N Church St, Spartanburg, SC 29303
- Phone
- (864) 560-1674
- Enumerated
- Jan 30, 2006
- Record last updated
- Feb 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (864) 560-1690
- Medicaid IDs
- 196852 SC
89066WX NC - Medicare enrollment
- Enrolled (PECOS I20070205000612); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 303 in South Carolina → Look up another NPI →
Also registered at 853 N Church St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mitchell Allen, MDGastroenterology Physician1861463671
- Mary Barnes, RDRegistered Dietitian1194994178
- Hugh Barrow, M.D.Obstetrics & Gynecology Physician1083684195
- Jennifer Becker, MDRheumatology Physician1912129354
- Bisma Beg, M.D.Family Medicine Physician1710117502
- William Bungarz, M.D.Pediatrics Physician1902862337
Verify Mark Allen Lijewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 19685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,965 Medicare Part D claims for 572 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Pantoprazole Sodium499 claims
- Omeprazole275 claims
- Famotidine147 claims
- Sucralfate83 claims
- Colestipol Hcl54 claims
- Dicyclomine Hcl44 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 MIPS final score for 2023 (Medicare payment program): 96.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $537.13
32 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
2 hospital affiliations
- Cherokee Medical CenterGaffney, SC · Acute Care Hospitals2 of 5 stars
- Spartanburg Medical CenterSpartanburg, SC · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mark Allen Lijewski among 303 gastroenterology physician records in South Carolina
Mark Allen Lijewski, MD is one of 303 gastroenterology physician records with a practice address in South Carolina. 82% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 44% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1989 · median 2005 among the 217 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in South Carolina
There are 303 gastroenterology physician records in South Carolina.
All 303 in South Carolina → Every provider in Spartanburg → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Mitchell Allen, MDSpartanburg, SC 293031861463671
- Michael Beattie, DOSpartanburg, SC 293031306366133
- Nida Choudry, MDSpartanburg, SC 293031255893350
- Walter Douglass, MDSpartanburg, SC 293031962473777
- Kevin Douglass, M.D.Spartanburg, SC 293031487003943
- Haywood France, MDSpartanburg, SC 293031023089000
- Peter Kobes, MDSpartanburg, SC 293031447222690
- Harrison MalcolmSpartanburg, SC 293031053815985
Common questions
What is Mark Allen Lijewski, MD's NPI number?
Mark Allen Lijewski, MD's National Provider Identifier (NPI) is 1487625471, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Allen Lijewski, MD located?
The NPPES record lists a practice address at 853 N Church St, Spartanburg, SC, 29303. Phone: (864) 560-1674. Providers update this record themselves, so call before visiting.
How can I verify Mark Allen Lijewski, MD's license?
NPPES lists South Carolina license number 19685, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Allen Lijewski, MD prescribe under Medicare Part D?
In 2024, Mark Allen Lijewski, MD had 1,965 Medicare Part D claims for 572 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Mark Allen Lijewski, MD's MIPS final score?
The 2023 MIPS final score is 96.1 of 100. 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.