Michael Cosimi, D.M.D., M.S.
Periodontics · Herrin, IL
Michael Cosimi, D.M.D., M.S. is a periodontics with a practice address in Herrin, Illinois, and NPI 1881754844, issued on Dec 11, 2006. Check the license (Illinois 021002240, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Cosimi
- Credential
- D.M.D., M.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 021002240 IL
Self-reported in NPPES; status is on the state search - Practice location
- 408 Lincoln Dr Ste C, Herrin, IL 62948
- Phone
- (618) 997-2403
- Enumerated
- Dec 11, 2006
- Record last updated
- May 5, 2022
- Entity
- Type 1 · individual
8 nearest periodontics records → All 214 in Illinois → Look up another NPI →
Verify Michael Cosimi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 021002240Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average periodontics in 2024
346 Medicare Part D claims for 115 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 70 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate119 claims
- Azithromycin72 claims
- Acetaminophen-Codeine67 claims
- Amoxicillin55 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 Cosimi among 214 periodontics records in Illinois
Michael Cosimi, D.M.D., M.S. is one of 214 periodontics records with a practice address in Illinois. 74% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 69% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 72% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Illinois
There are 214 periodontics records in Illinois.
All 214 in Illinois → Every provider in Herrin → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- James Davis, D.M.DSpringfield, IL 627041871816389
- Philip Wheeler, DDSSpringfifeld, IL 627041164615167
- Magnolia Pedraza, D.M.D., M.S.Forsyth, IL 625351689746281
- Spencer Shoff, DMDQuincy, IL 623011003198680
- David Wright, D.D.S.Quincy, IL 623011295916948
- Joseph Renner, D.D.S.Swansea, IL 622261831309566
- Elio Reyes Rosales, D.D.S., M.S.D.Swansea, IL 622261285991935
- Jason Stanczyk, D.M.D., M.S.Swansea, IL 622261013127752
Common questions
What is Michael Cosimi, D.M.D., M.S.'s NPI number?
Michael Cosimi, D.M.D., M.S.'s National Provider Identifier (NPI) is 1881754844, issued on Dec 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Cosimi, D.M.D., M.S. located?
The NPPES record lists a practice address at 408 Lincoln Dr Ste C, Herrin, IL, 62948. Phone: (618) 997-2403. Providers update this record themselves, so call before visiting.
How can I verify Michael Cosimi, D.M.D., M.S.'s license?
NPPES lists Illinois license number 021002240, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Cosimi, D.M.D., M.S. prescribe under Medicare Part D?
In 2024, Michael Cosimi, D.M.D., M.S. had 346 Medicare Part D claims for 115 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.