Thomas Brantley Arnau, M.D.
Family Medicine Physician · Charleston, SC
Thomas Brantley Arnau, M.D. is a family medicine physician with a practice address in Charleston, South Carolina, and NPI 1477510022, issued on Apr 27, 2006. Check the license (South Carolina 11169, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Thomas Brantley Arnau
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 11169 SC
Self-reported in NPPES; status is on the state search - Practice location
- 9313 Medical Plaza Dr, Charleston, SC 29406
- Phone
- (843) 572-1200
- Enumerated
- Apr 27, 2006
- Record last updated
- Jul 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (843) 553-0424
- Medicaid ID
- 111694 SC
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 9313 Medical Plaza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edwin Blitch, DPMFoot & Ankle Surgery Podiatrist1376518795
- Laura Foster, APRNFamily Nurse Practitioner1578672697
Verify Thomas Brantley Arnau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 11169Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
168 Medicare Part D claims for 80 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium19 claims
- Amlodipine Besylate13 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.
Thomas Brantley Arnau among 2,700 family medicine physician records in South Carolina
Thomas Brantley Arnau, M.D. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2021 · 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
- Thomas Bolt, MDN Charleston, SC 294061639136377
- Steven Bull, MDNorth Charleston, SC 294061356327167
- George Clark, D.O.North Charleston, SC 294061013914126
- Leonard Douglas, M.D.N Charleston, SC 294061508835737
- George Gaspar, MDNorth Charleston, SC 294061952388118
- Robert Hetz, DONorth Charleston, SC 294061831175165
- Terry Johnson, MDNorth Charleston, SC 294061730167651
- Deborah Lay, DOCharleston, SC 294061306803044
Common questions
What is Thomas Brantley Arnau, M.D.'s NPI number?
Thomas Brantley Arnau, M.D.'s National Provider Identifier (NPI) is 1477510022, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Brantley Arnau, M.D. located?
The NPPES record lists a practice address at 9313 Medical Plaza Dr, Charleston, SC, 29406. Phone: (843) 572-1200. Providers update this record themselves, so call before visiting.
How can I verify Thomas Brantley Arnau, M.D.'s license?
NPPES lists South Carolina license number 11169, 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 Thomas Brantley Arnau, M.D. prescribe under Medicare Part D?
In 2024, Thomas Brantley Arnau, M.D. had 168 Medicare Part D claims for 80 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.