Margaret Mary Matthews, MD
Geriatric Medicine (Internal Medicine) Physician · Columbia, SC
Margaret Mary Matthews, MD is a geriatric medicine (internal medicine) physician with a practice address in Columbia, South Carolina, and NPI 1295704898, issued on Mar 16, 2006. Check the license (South Carolina 19890, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Margaret Mary Matthews
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 19890 SC
Self-reported in NPPES; status is on the state search - Practice location
- 3010 Farrow RD, Columbia, SC 29203
- Phone
- (803) 434-1210
- Enumerated
- Mar 16, 2006
- Record last updated
- Dec 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (803) 434-1212
- Medicaid ID
- 198903 SC
- Medicare enrollment
- Enrolled (PECOS I20101119000439); accepts Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 38 in South Carolina → Look up another NPI →
Also registered at 3010 Farrow RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelvin Barnes, NURSE PRACTITIONERAdult Health Nurse Practitioner1841563103
- Raymond Butts, PT DPT MSPhysical Therapist1255662151
- Jonathan Donley, PT, DPT, FAAOMPTPhysical Therapist1972736049
- Rachelle Gajadhar, M.D.Geriatric Medicine (Internal Medicine) Physician1720034879
- Victor Hirth, MDGeriatric Medicine (Internal Medicine) Physician1508835588
- Erin Jacobson, PTPhysical Therapist1255572376
Verify Margaret Mary Matthews in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 19890Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
5,512 Medicare Part D claims for 382 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 88 claims were for opioids.
Most prescribed
- Amlodipine Besylate300 claims
- Levothyroxine Sodium249 claims
- Atorvastatin Calcium198 claims
- Rosuvastatin Calcium149 claims
- Omeprazole142 claims
- Losartan Potassium128 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): 99.3 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).
Bills Medicare through one group practice
- Prisma Health Medical Group-MidlandsColumbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Mary Matthews among 38 geriatric medicine (internal medicine) physician records in South Carolina
Margaret Mary Matthews, MD is one of 38 geriatric medicine (internal medicine) physician records with a practice address in South Carolina. 74% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 32% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1994 · median 1996 among the 22 with a school on file
- Record last updated2016 · 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 207RG0300X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in South Carolina
There are 38 geriatric medicine (internal medicine) physician records in South Carolina.
All 38 in South Carolina → Every provider in Columbia → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- John Egbert, MD PHDColumbia, SC 292031447266325
- G Eleazer, M.D.Columbia, SC 292031093782229
- Rachelle Gajadhar, M.D.Columbia, SC 292031720034879
- Victor Hirth, MDColumbia, SC 292031508835588
- Craig Maylath, M.D.Columbia, SC 292031326015249
- Donna Ray, M.D.Columbia, SC 292031598732307
- John Kleckley, M.D.Columbia, SC 292041356544100
- Malissa Wilson, MDColumbia, SC 292011073529053
Common questions
What is Margaret Mary Matthews, MD's NPI number?
Margaret Mary Matthews, MD's National Provider Identifier (NPI) is 1295704898, issued on Mar 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Mary Matthews, MD located?
The NPPES record lists a practice address at 3010 Farrow RD, Columbia, SC, 29203. Phone: (803) 434-1210. Providers update this record themselves, so call before visiting.
How can I verify Margaret Mary Matthews, MD's license?
NPPES lists South Carolina license number 19890, 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 Margaret Mary Matthews, MD prescribe under Medicare Part D?
In 2024, Margaret Mary Matthews, MD had 5,512 Medicare Part D claims for 382 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
What is Margaret Mary Matthews, MD's MIPS final score?
The 2023 MIPS final score is 99.3 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.