Matthew Thomas Demarco, MD
Family Medicine Physician · Charleston, SC
Matthew Thomas Demarco, MD is a family medicine physician with a practice address in Charleston, South Carolina, and NPI 1538796560, issued on Mar 27, 2020. Check the license (South Carolina 89670, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Matthew Thomas Demarco
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 89670 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2270 Ashley Crossing Dr Ste 170, Charleston, SC 29414
- Phone
- (843) 763-3700
- Enumerated
- Mar 27, 2020
- Record last updated
- May 4, 2026
- Fax
- (843) 606-8018
- Medicaid ID
- 896702 SC
- Medicare enrollment
- Enrolled (PECOS I20230728000541); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 2270 Ashley Crossing Dr Ste 170
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allison Bossong, PA-CPhysician Assistant1508417908
- John Ferguson, M.D.Family Medicine Physician1952562969
- Lindsay Fried, FNPFamily Nurse Practitioner1902312812
- Jennifer Goldfarb, LISW CPClinical Social Worker1245368034
Verify Matthew Thomas Demarco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 89670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average family medicine physician in 2024
2,881 Medicare Part D claims for 291 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 43 claims were for opioids.
Most prescribed
- Atorvastatin Calcium222 claims
- Amlodipine Besylate164 claims
- Rosuvastatin Calcium136 claims
- Lisinopril99 claims
- Valsartan95 claims
- Gabapentin81 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.
Industry payments in 2024: $303.69
16 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Roper Saint Francis Physicians NetworkCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Thomas Demarco among 2,700 family medicine physician records in South Carolina
Matthew Thomas Demarco, MD is one of 2,700 family medicine physician records with a practice address in South Carolina. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 80% of them.
- NPI issued2020 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2020 · median 2006 among the 1,638 with a school on file
- Record last updated2026 · 50% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
209 family medicine physician records list a practice address in Charleston
They are 209 of the 10,840 NPPES records with a practice address in Charleston, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Charleston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Peter Botzis, MDCharleston, SC 294141861072613
- Justin Dean, M.D.Charleston, SC 294141013355114
- Amelia Fairfax, MDCharleston, SC 294141629147848
- John Ferguson, M.D.Charleston, SC 294141952562969
- Katherine Frizelle, M.D.Charleston, SC 294141326209115
- Donald Hurley, D.O.Charleston, SC 294141043206410
- Alexis Jesup, M.D.Charleston, SC 294141124289848
- Jerry Keefe, MDCharleston, SC 294141902860935
Common questions
What is Matthew Thomas Demarco, MD's NPI number?
Matthew Thomas Demarco, MD's National Provider Identifier (NPI) is 1538796560, issued on Mar 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Thomas Demarco, MD located?
The NPPES record lists a practice address at 2270 Ashley Crossing Dr Ste 170, Charleston, SC, 29414. Phone: (843) 763-3700. Providers update this record themselves, so call before visiting.
How can I verify Matthew Thomas Demarco, MD's license?
NPPES lists South Carolina license number 89670, 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 Matthew Thomas Demarco, MD prescribe under Medicare Part D?
In 2024, Matthew Thomas Demarco, MD had 2,881 Medicare Part D claims for 291 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.