Michael C. Adams, MD
Internal Medicine Physician · Granite City, IL
Michael C. Adams, MD is an internal medicine physician with a practice address in Granite City, Illinois, and NPI 1851383301, issued on Aug 19, 2005. Check the license (Illinois 036093660, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Michael C. Adams
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036093660 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2166 Madison Ave, Granite City, IL 62040
- Phone
- (618) 452-3301
- Enumerated
- Aug 19, 2005
- Record last updated
- May 14, 2025
- Fax
- (618) 452-3312
- Medicare enrollment
- Enrolled (PECOS I20040419001269); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 1987
- Entity
- Type 1 · individual
Also registered at 2166 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Anderson, PAPhysician Assistant1326104910
- Janel Clark, FNPPsychiatric/Mental Health Nurse Practitioner1578951752
- Kelly Farroll, MDFamily Medicine Physician1063503704
- Retunda Jackson- PhifferPsychiatric/Mental Health Nurse Practitioner1285469148
- Melvin Merritt, M.D.Obstetrics & Gynecology Physician1386727584
- Amina Music, MMS, PA-CMedical Physician Assistant1407782063
Verify Michael C. Adams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036093660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average internal medicine physician in 2024
13,725 Medicare Part D claims for 907 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 65 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,209 claims
- Amlodipine Besylate592 claims
- Lisinopril538 claims
- Metformin Hcl443 claims
- Levothyroxine Sodium360 claims
- Rosuvastatin Calcium331 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.
The MIPS final score for 2023 (Medicare payment program): 15.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,076.60
41 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Southern Illinois Health Care Foundation IncGranite City, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
11 internal medicine physician records list a practice address in Granite City
They are 11 of the 338 NPPES records with a practice address in Granite City, and 7,238 internal medicine physician records in Illinois.
All 11 in Granite City → All 7,238 in Illinois → Every provider in Granite City →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Elmer Abbo, MDBurr Ridge, IL1710048541
- Paul Abbo, M.D.River Forest, IL1083693378
Common questions
What is Michael C. Adams, MD's NPI number?
Michael C. Adams, MD's National Provider Identifier (NPI) is 1851383301, issued on Aug 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael C. Adams, MD located?
The NPPES record lists a practice address at 2166 Madison Ave, Granite City, IL, 62040. Phone: (618) 452-3301. Providers update this record themselves, so call before visiting.
How can I verify Michael C. Adams, MD's license?
NPPES lists Illinois license number 036093660, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael C. Adams, MD prescribe under Medicare Part D?
In 2024, Michael C. Adams, MD had 13,725 Medicare Part D claims for 907 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Michael C. Adams, MD's MIPS final score?
The 2023 MIPS final score is 15.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.