Marshall Thomas Lavin, DDS
Endodontics · Sioux Falls, SD
Marshall Thomas Lavin, DDS is an endodontics with a practice address in Sioux Falls, South Dakota, and NPI 1356421168, issued on Oct 16, 2006. Check the license (South Dakota M865, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marshall Thomas Lavin
- Credential
- DDS
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- M865 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1710 S Southeastern Ave, Sioux Falls, SD 57103
- Phone
- (605) 334-7979
- Enumerated
- Oct 16, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endodontics records → All 13 in South Dakota → Look up another NPI →
Verify Marshall Thomas Lavin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license M865Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average endodontics in 2024
54 Medicare Part D claims for 22 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Meloxicam12 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.
Marshall Thomas Lavin among 13 endodontics records in South Dakota
Marshall Thomas Lavin, DDS is one of 13 endodontics records with a practice address in South Dakota. 62% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 54% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 85% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in South Dakota
There are 13 endodontics records in South Dakota.
All 13 in South Dakota → Every provider in Sioux Falls → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Richard Allen, D.D.S.Sioux Falls, SD 571031215155734
- Steven Dietrich, DDS MSSioux Falls, SD 571051841369816
- Michael Homer, D.M.D.Sioux Falls, SD 571051366596686
- Anne Wiseman, D.D.S., M.S.D.Sioux Falls, SD 571061023089596
- Mark Bierma, D.D.S. M.S.Sioux Falls, SD 571081710059605
- Zachary Goettsche, DDSSioux Falls, SD 571081427505056
- Andrew Wiswall, D.D.SSioux Falls, SD 571081255656807
- Thane Crump, DDSWatertown, SD 572011710195896
Common questions
What is Marshall Thomas Lavin, DDS's NPI number?
Marshall Thomas Lavin, DDS's National Provider Identifier (NPI) is 1356421168, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marshall Thomas Lavin, DDS located?
The NPPES record lists a practice address at 1710 S Southeastern Ave, Sioux Falls, SD, 57103. Phone: (605) 334-7979. Providers update this record themselves, so call before visiting.
How can I verify Marshall Thomas Lavin, DDS's license?
NPPES lists South Dakota license number M865, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Marshall Thomas Lavin, DDS prescribe under Medicare Part D?
In 2024, Marshall Thomas Lavin, DDS had 54 Medicare Part D claims for 22 beneficiaries; the average among endodontics prescribers was 121. 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.