Mark Thomas Worthington, M.D.
Gastroenterology Physician · Charlottesville, VA
Mark Thomas Worthington, M.D. is a gastroenterology physician with a practice address in Charlottesville, Virginia, and NPI 1003822875, issued on Jul 31, 2006. Check the license (Virginia 0101054161, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Mark Thomas Worthington
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 0101054161 VA
43526 AZ
D40278 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1215 Lee St, Charlottesville, VA 22908
- Phone
- (434) 243-3090
- Enumerated
- Jul 31, 2006
- Record last updated
- Jan 27, 2023
- Fax
- (434) 244-9445
- Medicare enrollment
- Enrolled (PECOS I20221227002222); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 536 in Virginia → Look up another NPI →
Also registered at 1215 Lee St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Khaled Abdalla, MDNeurology Physician1750811428
- David AbdullahDiagnostic Radiology Physician1073682696
Verify Mark Thomas Worthington in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101054161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average gastroenterology physician in 2024
488 Medicare Part D claims for 181 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Gavilyte-G59 claims
- Omeprazole52 claims
- Pantoprazole Sodium44 claims
- Linzess41 claims
- Peg-3350 And Electrolytes36 claims
- Sucralfate25 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
- University OF Virginia Physicians GroupCharlottesville, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Thomas Worthington among 536 gastroenterology physician records in Virginia
Mark Thomas Worthington, M.D. is one of 536 gastroenterology physician records with a practice address in Virginia. 85% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 46% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1987 · median 2001 among the 389 with a school on file
- Record last updated2023 · 54% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Virginia
There are 536 gastroenterology physician records in Virginia.
All 536 in Virginia → Every provider in Charlottesville → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Stephen CaldwellCharlottesville, VA 229081396814919
- Steven CohnCharlottesville, VA 229081740359363
- Sheila Crowe, M.D.Charlottesville, VA 229081730222142
- Kenneth Devault, MDCharlottesville, VA 229081386633253
- Nicolas Intagliata, M.D.Charlottesville, VA 229081043413768
- James Mann, M.D.Charlottesville, VA 229081710966882
- David Peura, M.D.Charlottesville, VA 229081306981717
- Steven Powell, M.D.Charlottesville, VA 229081144363581
Common questions
What is Mark Thomas Worthington, M.D.'s NPI number?
Mark Thomas Worthington, M.D.'s National Provider Identifier (NPI) is 1003822875, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Thomas Worthington, M.D. located?
The NPPES record lists a practice address at 1215 Lee St, Charlottesville, VA, 22908. Phone: (434) 243-3090. Providers update this record themselves, so call before visiting.
How can I verify Mark Thomas Worthington, M.D.'s license?
NPPES lists Virginia license number 0101054161, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Thomas Worthington, M.D. prescribe under Medicare Part D?
In 2024, Mark Thomas Worthington, M.D. had 488 Medicare Part D claims for 181 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.