James Michael Matheu, DO
Family Medicine Physician · Sycamore, IL
James Michael Matheu, DO is a family medicine physician with a practice address in Sycamore, Illinois, and NPI 1154313906, issued on Aug 18, 2005. Check the license (Illinois 036-088853, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- James Michael Matheu
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036-088853 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1830 Mediterranean Dr, Sycamore, IL 60178
- Phone
- (815) 306-2700
- Enumerated
- Aug 18, 2005
- Record last updated
- Sep 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 200492110 IN
- Medicare enrollment
- Enrolled (PECOS I20070426000350); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 1992
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 1830 Mediterranean Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Crutcher, M.D.Family Medicine Physician1841261013
- Jaylene Jennings, PA-CPhysician Assistant1265016984
- Neha Kaiser, DOGastroenterology Physician1992110126
- Amulya Reddy, D.O.Gastroenterology Physician1295114932
- Mark Regnier, M.D.Pediatrics Physician1851398663
Verify James Michael Matheu 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 036-088853Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average family medicine physician in 2024
4,594 Medicare Part D claims for 433 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 111 claims were for opioids.
Most prescribed
- Atorvastatin Calcium289 claims
- Levothyroxine Sodium246 claims
- Amlodipine Besylate188 claims
- Lisinopril159 claims
- Losartan Potassium157 claims
- Simvastatin139 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.
Bills Medicare through one group practice
- Central Dupage Physician GroupSycamore, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Michael Matheu among 6,215 family medicine physician records in Illinois
James Michael Matheu, DO is one of 6,215 family medicine physician records with a practice address in Illinois. 78% 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, 91% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1992 · median 2006 among the 3,714 with a school on file
- Record last updated2018 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family medicine physician records list a practice address in Sycamore
They are 20 of the 549 NPPES records with a practice address in Sycamore, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Sycamore → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jamison Allen, D.O.Sycamore, IL 601781184614760
- Christina Andre, DOSycamore, IL 601781831684729
- Daniel Bade, DOSycamore, IL 601781376631077
- William Baxter, DOSycamore, IL 601781063496875
- Rida Choudhry, M.DSycamore, IL 601781780389494
- Lisa Crutcher, M.D.Sycamore, IL 601781841261013
- Geraldine Delos Santos, D.O.Sycamore, IL 601781942658380
- Karen Federici, MDSycamore, IL 601781013936061
Common questions
What is James Michael Matheu, DO's NPI number?
James Michael Matheu, DO's National Provider Identifier (NPI) is 1154313906, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Michael Matheu, DO located?
The NPPES record lists a practice address at 1830 Mediterranean Dr, Sycamore, IL, 60178. Phone: (815) 306-2700. Providers update this record themselves, so call before visiting.
How can I verify James Michael Matheu, DO's license?
NPPES lists Illinois license number 036-088853, 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 James Michael Matheu, DO prescribe under Medicare Part D?
In 2024, James Michael Matheu, DO had 4,594 Medicare Part D claims for 433 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.