Raymond G. Maceren, MD
Family Medicine Physician · Wilmington, IL
Raymond G. Maceren, MD is a family medicine physician with a practice address in Wilmington, Illinois, and NPI 1891706503, issued on Aug 10, 2006. Check the license (Illinois 036-115249, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Raymond G. Maceren
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 036-115249 IL
036115249 IL
Self-reported in NPPES; status is on the state search - Practice location
- 105 S First St, Wilmington, IL 60481
- Phone
- (815) 476-5210
- Enumerated
- Aug 10, 2006
- Record last updated
- Jan 11, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (815) 476-4193
- Medicaid ID
- 036115249 IL
- Medicare enrollment
- Enrolled (PECOS I20060925000046); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 105 S First St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brooke Brown, PTAPhysical Therapy Assistant1144578295
- Sanjay Chatrath, DOInternal Medicine Physician1861591711
- Karie Prokop, PA-CPhysician Assistant1447558127
Verify Raymond G. Maceren 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 036-115249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average family medicine physician in 2024
4,970 Medicare Part D claims for 324 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 139 claims were for opioids.
Most prescribed
- Atorvastatin Calcium304 claims
- Levothyroxine Sodium216 claims
- Lisinopril164 claims
- Losartan Potassium143 claims
- Rosuvastatin Calcium143 claims
- Amlodipine Besylate140 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: $2,025.80
112 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- Riverside Health SystemWillmington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 family medicine physician records list a practice address in Wilmington
They are 1 of the 38 NPPES records with a practice address in Wilmington, and 6,215 family medicine physician records in Illinois.
Other family medicine physician records in Illinois
- Jon Aagaard, MDWheaton, IL1750496923
- Napoleon Abando, MDWoodstock, IL1003972753
- Nikka Abaricia, MDChicago, IL1790366342
- Mohemmed AbbasChicago, IL1609612522
- Muhammad AbbasAlton, IL1588341556
- Syed AbbasWest Dundee, IL1972733103
- Stefanie AbbottMaywood, IL1861137457
- Roann Abdeladl, MDEvanston, IL1437087103
- Ahmed Abdelkader, MDChicago, IL1659104230
- Guy Abderholden, MDAntioch, IL1902899792
Common questions
What is Raymond G. Maceren, MD's NPI number?
Raymond G. Maceren, MD's National Provider Identifier (NPI) is 1891706503, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Raymond G. Maceren, MD located?
The NPPES record lists a practice address at 105 S First St, Wilmington, IL, 60481. Phone: (815) 476-5210. Providers update this record themselves, so call before visiting.
How can I verify Raymond G. Maceren, MD's license?
NPPES lists Illinois license number 036-115249, 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 Raymond G. Maceren, MD prescribe under Medicare Part D?
In 2024, Raymond G. Maceren, MD had 4,970 Medicare Part D claims for 324 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.