Robert Franklin Sisson, M.D.
Cardiovascular Disease Physician · Charleston, SC
Robert Franklin Sisson, M.D. is a cardiovascular disease physician with a practice address in Charleston, South Carolina, and NPI 1629097878, issued on Jul 19, 2006. Check the license (South Carolina 51125, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Franklin Sisson
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 51125 SC
0101234876 VA
Self-reported in NPPES; status is on the state search - Practice location
- 171 Ashley Ave, Charleston, SC 29425
- Phone
- (843) 792-6200
- Enumerated
- Jul 19, 2006
- Record last updated
- Jun 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 300 in South Carolina → Look up another NPI →
Also registered at 171 Ashley Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Franklin Sisson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 51125Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,329 Medicare Part D claims for 235 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Amlodipine Besylate156 claims
- Metoprolol Succinate132 claims
- Atorvastatin Calcium116 claims
- Losartan Potassium70 claims
- Eliquis68 claims
- Carvedilol61 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.
Robert Franklin Sisson among 300 cardiovascular disease physician records in South Carolina
Robert Franklin Sisson, M.D. 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 2006, is newer than 23% of them.
- NPI issued2006 · 23% of these records are older, 36% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2019 · 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 Robert Franklin Sisson, M.D.'s NPI number?
Robert Franklin Sisson, M.D.'s National Provider Identifier (NPI) is 1629097878, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Franklin Sisson, M.D. located?
The NPPES record lists a practice address at 171 Ashley Ave, Charleston, SC, 29425. Phone: (843) 792-6200. Providers update this record themselves, so call before visiting.
How can I verify Robert Franklin Sisson, M.D.'s license?
NPPES lists South Carolina license number 51125, 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 Robert Franklin Sisson, M.D. prescribe under Medicare Part D?
In 2024, Robert Franklin Sisson, M.D. had 1,329 Medicare Part D claims for 235 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.