Robert David Lacosse, DDS
Dentist · Duluth, MN
Robert David Lacosse, DDS is a dentist with a practice address in Duluth, Minnesota, and NPI 1538144670, issued on Dec 13, 2005. Check the license (Minnesota 10455, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert David Lacosse
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 10455 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1420 London RD, Duluth, MN 55805
- Phone
- (218) 728-4272
- Enumerated
- Dec 13, 2005
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,794 in Minnesota → Look up another NPI →
Also registered at 1420 London RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert David Lacosse in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 10455Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average dentist in 2024
47 Medicare Part D claims for 33 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin31 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: $207.15
4 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie 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.
Robert David Lacosse among 1,794 dentist records in Minnesota
Robert David Lacosse, DDS is one of 1,794 dentist records with a practice address in Minnesota. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2026 · 69% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Minnesota
There are 1,794 dentist records in Minnesota.
All 1,794 in Minnesota → Every provider in Duluth → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Kyle Hammer, D.D.S.Duluth, MN 558051679910905
- Nicholas Matack, DDSDuluth, MN 558051194020719
- Jeffrey Polzin, D.M.D.Duluth, MN 558051649687674
- Michael Walek, DDSDuluth, MN 558051851950174
- Todd Hansen, DDSDuluth, MN 558041013089556
- Stephen Hero, DDSDuluth, MN 558061902998875
- Danielle Johnson, DDSDuluth, MN 558031184232282
- Jeffrey Somrock, DDSDuluth, MN 558031497894646
Common questions
What is Robert David Lacosse, DDS's NPI number?
Robert David Lacosse, DDS's National Provider Identifier (NPI) is 1538144670, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert David Lacosse, DDS located?
The NPPES record lists a practice address at 1420 London RD, Duluth, MN, 55805. Phone: (218) 728-4272. Providers update this record themselves, so call before visiting.
How can I verify Robert David Lacosse, DDS's license?
NPPES lists Minnesota license number 10455, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Robert David Lacosse, DDS prescribe under Medicare Part D?
In 2024, Robert David Lacosse, DDS had 47 Medicare Part D claims for 33 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.