Marshall Lynn Wallace, DMD
Periodontics · Sumter, SC
Marshall Lynn Wallace, DMD is a periodontics with a practice address in Sumter, South Carolina, and NPI 1124092697, issued on Feb 14, 2006. Check the license (South Carolina 2839/363, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marshall Lynn Wallace
- Credential
- DMD
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 2839/363 SC
Self-reported in NPPES; status is on the state search - Practice location
- 3 Professional CT, Sumter, SC 29150
- Phone
- (803) 469-9461
- Enumerated
- Feb 14, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (803) 469-9023
- Medicaid ID
- ZA9760 SC
- Entity
- Type 1 · individual
8 nearest periodontics records → All 92 in South Carolina → Look up another NPI →
Verify Marshall Lynn Wallace 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 2839/363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average periodontics in 2024
258 Medicare Part D claims for 114 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin117 claims
- Diclofenac Potassium42 claims
- Chlorhexidine Gluconate27 claims
- Prednisone17 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: $550.63
13 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Marshall Lynn Wallace among 92 periodontics records in South Carolina
Marshall Lynn Wallace, DMD is one of 92 periodontics records with a practice address in South Carolina. 65% 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, 58% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in South Carolina
There are 92 periodontics records in South Carolina.
All 92 in South Carolina → Every provider in Sumter → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Scott Schubkegel, D.M.D., M.S.Shaw Afb, SC 291521720060619
- Travis Mize, D.M.D., M.H.S.West Columbia, SC 291691265682686
- Dennis Newton, DDSWest Columbia, SC 291691740278548
- Christopher Ricker, D.M.D.Columbia, SC 292031629515820
- Anny Vandam, DMDColumbia, SC 292031609933811
- William James, DDSColumbia, SC 292041134211261
- Karen Johnson, DDS, MHSColumbia, SC 292041114921491
- Matthew Rowe, DDS, M.S.D.Columbia, SC 292041922356997
Common questions
What is Marshall Lynn Wallace, DMD's NPI number?
Marshall Lynn Wallace, DMD's National Provider Identifier (NPI) is 1124092697, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marshall Lynn Wallace, DMD located?
The NPPES record lists a practice address at 3 Professional CT, Sumter, SC, 29150. Phone: (803) 469-9461. Providers update this record themselves, so call before visiting.
How can I verify Marshall Lynn Wallace, DMD's license?
NPPES lists South Carolina license number 2839/363, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Marshall Lynn Wallace, DMD prescribe under Medicare Part D?
In 2024, Marshall Lynn Wallace, DMD had 258 Medicare Part D claims for 114 beneficiaries; the average among periodontics prescribers was 277. 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.