Elizabeth F. Mathias, MD
Internal Medicine Physician · Lexington, SC
Elizabeth F. Mathias, MD is an internal medicine physician with a practice address in Lexington, South Carolina, and NPI 1811907728, issued on Aug 9, 2006. Check the license (South Carolina 19669, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Elizabeth F. Mathias
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 19669 SC
Self-reported in NPPES; status is on the state search - Practice location
- 103 Thompson St Ste 200, Lexington, SC 29072
- Phone
- (803) 796-7270
- Enumerated
- Aug 9, 2006
- Record last updated
- Jun 25, 2024
- Fax
- (803) 796-0106
- Medicaid ID
- 196692 SC
- Medicare enrollment
- Enrolled (PECOS I20050708000059); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 103 Thompson St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gretchen Collum, FNP-BCPrimary Care Nurse Practitioner1568508141
- Stuart Cooper, MDInternal Medicine Physician1942223086
- Denise Cubero-Walker, MDInternal Medicine Physician1679586879
- Feneisha Franklin, MDFamily Medicine Physician1174962591
- Karina Hurley, ARNPNurse Practitioner1487205183
- Sarah LimInternal Medicine Physician1891051959
Verify Elizabeth F. Mathias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 19669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,270 Medicare Part D claims for 520 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 44 claims were for opioids.
Most prescribed
- Amlodipine Besylate548 claims
- Levothyroxine Sodium523 claims
- Losartan Potassium369 claims
- Atorvastatin Calcium349 claims
- Pravastatin Sodium283 claims
- Metformin Hcl273 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): 83 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).
Industry payments in 2024: $524.99
31 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Lexington Health IncLexington, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth F. Mathias among 1,881 internal medicine physician records in South Carolina
Elizabeth F. Mathias, MD is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1996 · median 2006 among the 1,119 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in South Carolina
There are 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Lexington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Binyue Chang, M.D.Lexington, SC 290721427497817
- Stuart Cooper, MDLexington, SC 290721942223086
- Christopher Cooper, MDLexington, SC 290721932511151
- Denise Cubero-Walker, MDLexington, SC 290721679586879
- Sarah LimLexington, SC 290721891051959
- Richard Murray, MDLexington, SC 290721013928407
- Gilbert Rogers, MDLexington, SC 290721356352553
- Michele Spero, MDLexington, SC 290721104801364
Common questions
What is Elizabeth F. Mathias, MD's NPI number?
Elizabeth F. Mathias, MD's National Provider Identifier (NPI) is 1811907728, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth F. Mathias, MD located?
The NPPES record lists a practice address at 103 Thompson St Ste 200, Lexington, SC, 29072. Phone: (803) 796-7270. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth F. Mathias, MD's license?
NPPES lists South Carolina license number 19669, 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 Elizabeth F. Mathias, MD prescribe under Medicare Part D?
In 2024, Elizabeth F. Mathias, MD had 7,270 Medicare Part D claims for 520 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Elizabeth F. Mathias, MD's MIPS final score?
The 2023 MIPS final score is 83 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.