Louis C. Sigmund, DDS
Dentist · Beaufort, SC
Louis C. Sigmund, DDS is a dentist with a practice address in Beaufort, South Carolina, and NPI 1972070829, issued on Oct 30, 2018. Check the license (South Carolina 9586, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Louis C. Sigmund
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 9586 SC
10959097-9921 UT
Self-reported in NPPES; status is on the state search - Practice location
- 674 Blvd DE France, Beaufort, SC 29902
- Phone
- (843) 228-3500
- Enumerated
- Oct 30, 2018
- Record last updated
- Oct 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,124 in South Carolina → Look up another NPI →
Also registered at 674 Blvd DE France
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Yi, DMDDentist1831467679
Verify Louis C. Sigmund in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 9586Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average dentist in 2024
71 Medicare Part D claims for 39 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen18 claims
- Amoxicillin13 claims
- Ibuprofen11 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: $13.31
1 payment: food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Louis C. Sigmund among 1,124 dentist records in South Carolina
Louis C. Sigmund, DDS is one of 1,124 dentist records with a practice address in South Carolina. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 71% of them.
- NPI issued2018 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 dentist records list a practice address in Beaufort
They are 45 of the 1,190 NPPES records with a practice address in Beaufort, and 1,124 dentist records in South Carolina.
All 1,124 in South Carolina → Every provider in Beaufort → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Edward Atkins, DDSBeaufort, SC 299021366659823
- Arthur Behrens, DDSBeaufort, SC 299021578546206
- Kurt Breiling, DDSBeaufort, SC 299021013996073
- D Fanning, DMDBeaufort, SC 299021902814841
- Douglas Gillett, DDSBeaufort, SC 299021013990738
- Bruce Hall, DMD MAGDBeaufort, SC 299021093798712
- Martin Hickey, DDSBeaufort, SC 299021770568396
- Peter Hoffman, DDSBeaufort, SC 299021437138534
Common questions
What is Louis C. Sigmund, DDS's NPI number?
Louis C. Sigmund, DDS's National Provider Identifier (NPI) is 1972070829, issued on Oct 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Louis C. Sigmund, DDS located?
The NPPES record lists a practice address at 674 Blvd DE France, Beaufort, SC, 29902. Phone: (843) 228-3500. Providers update this record themselves, so call before visiting.
How can I verify Louis C. Sigmund, DDS's license?
NPPES lists South Carolina license number 9586, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Louis C. Sigmund, DDS prescribe under Medicare Part D?
In 2024, Louis C. Sigmund, DDS had 71 Medicare Part D claims for 39 beneficiaries; the average among dentist prescribers was 86. 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.