Michael R. Lamarche, DO
Internal Medicine Physician · Inverness, FL
Michael R. Lamarche, DO is an internal medicine physician with a practice address in Inverness, Florida, and NPI 1417930926, issued on Nov 29, 2005. Check the license (Florida OS6105, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Michael R. Lamarche
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS6105 FL
Self-reported in NPPES; status is on the state search - Practice location
- 131 S Citrus Ave, Inverness, FL 34452
- Phone
- (352) 344-6481
- Enumerated
- Nov 29, 2005
- Record last updated
- Sep 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 53924400 FL
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 131 S Citrus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karen Nieradka, P.A.-CPhysician Assistant1366505786
Verify Michael R. Lamarche in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS6105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
660 Medicare Part D claims for 174 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Levothyroxine Sodium53 claims
- Furosemide34 claims
- Amlodipine Besylate23 claims
- Lisinopril23 claims
- Sulfamethoxazole-Trimethoprim21 claims
- Atorvastatin Calcium19 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.
Michael R. Lamarche among 10,151 internal medicine physician records in Florida
Michael R. Lamarche, DO is one of 10,151 internal medicine physician records with a practice address in Florida. 84% 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, 90% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2015 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 internal medicine physician records list a practice address in Inverness
They are 36 of the 615 NPPES records with a practice address in Inverness, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Inverness → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Andrew Barnes, DOInverness, FL 344521598256752
- Marion Capahi, M.D.Inverness, FL 344521497021471
- Dennis Fox, M.D.Inverness, FL 344521003803958
- Vikas Kamat, MDInverness, FL 344521114030087
- Joseph Maslak, M.D.Inverness, FL 344521497754022
- Meena Nathan, MD PAInverness, FL 344521780797654
- Gabriela Salazar, MDInverness, FL 344521982979845
- Gira Shah, M.D., P.A.Inverness, FL 344521053402719
Common questions
What is Michael R. Lamarche, DO's NPI number?
Michael R. Lamarche, DO's National Provider Identifier (NPI) is 1417930926, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael R. Lamarche, DO located?
The NPPES record lists a practice address at 131 S Citrus Ave, Inverness, FL, 34452. Phone: (352) 344-6481. Providers update this record themselves, so call before visiting.
How can I verify Michael R. Lamarche, DO's license?
NPPES lists Florida license number OS6105, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael R. Lamarche, DO prescribe under Medicare Part D?
In 2024, Michael R. Lamarche, DO had 660 Medicare Part D claims for 174 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.