Mark Liotta, MD
Cardiovascular Disease Physician · Charleston, SC
Mark Liotta, MD is a cardiovascular disease physician with a practice address in Charleston, South Carolina, and NPI 1306426960, issued on Apr 8, 2021. Check the license (South Carolina MMD.94855LL, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Liotta
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- MMD.94855LL SC
MD482428 PA
Self-reported in NPPES; status is on the state search - Practice location
- 169 Ashley Avenue, Charleston, SC 29425
- Phone
- (843) 876-4794
- Enumerated
- Apr 8, 2021
- Record last updated
- Jun 25, 2025
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 300 in South Carolina → Look up another NPI →
Also registered at 169 Ashley Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Liotta in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license MMD.94855LLCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
249 Medicare Part D claims for 50 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Losartan Potassium24 claims
- Amlodipine Besylate22 claims
- Rosuvastatin Calcium17 claims
- Atorvastatin Calcium14 claims
- Carvedilol13 claims
- Ezetimibe12 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.
Mark Liotta among 300 cardiovascular disease physician records in South Carolina
Mark Liotta, MD is one of 300 cardiovascular disease physician records with a practice address in South Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than over 99% of them.
- NPI issued2021 · over 99% of these records are older, 0% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in South Carolina
There are 300 cardiovascular disease physician records in South Carolina.
All 300 in South Carolina → Every provider in Charleston → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Joseph Gaddy, MDCharleston, SC 294251235100504
- Richard Gentzler, M.D.Charleston, SC 294251215904842
- James Glenn, MDCharleston, SC 294251164530010
- Kenneth Hanger, M.D., FAACCharleston, SC 294251992798235
- Robert Leman, MDCharleston, SC 294251912015959
- Julie Massey, MDCharleston, SC 294251073716668
- Pamela Morris, MDCharleston, SC 294251427166479
- Kristen Nawabi, M.D.Charleston, SC 294251497702047
Common questions
What is Mark Liotta, MD's NPI number?
Mark Liotta, MD's National Provider Identifier (NPI) is 1306426960, issued on Apr 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mark Liotta, MD located?
The NPPES record lists a practice address at 169 Ashley Avenue, Charleston, SC, 29425. Phone: (843) 876-4794. Providers update this record themselves, so call before visiting.
How can I verify Mark Liotta, MD's license?
NPPES lists South Carolina license number MMD.94855LL, 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 Liotta, MD prescribe under Medicare Part D?
In 2024, Mark Liotta, MD had 249 Medicare Part D claims for 50 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.