Rafael Marquez, MD
Obstetrics & Gynecology Physician · Peoria, IL
Rafael Marquez, MD is an obstetrics & gynecology physician with a practice address in Peoria, Illinois, and NPI 1790177574, issued on Mar 3, 2015. Check the license (Illinois 036175175, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Rafael Marquez
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 036175175 IL
314829 NY
MD481182 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1310 N Missouri Ave, Peoria, IL 61603
- Phone
- (309) 308-0200
- Enumerated
- Mar 3, 2015
- Record last updated
- Jul 10, 2025
- Fax
- (309) 308-0201
- Medicare enrollment
- Enrolled (PECOS I20230804001011); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2019
- Entity
- Type 1 · individual
Also registered at 1310 N Missouri Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maggie Cour, RNRegistered Nurse1093652992
- Anna Eastman, LCSWClinical Social Worker1093651416
- Peter Egwom, MDMedical Oncology Physician1649898784
- Tamara Floyd, M.D.Surgery Physician1932513207
- Josie Jepson, PAPhysician Assistant1043034838
- Ashley MessmerFamily Nurse Practitioner1669818415
Verify Rafael Marquez 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 036175175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
67 Medicare Part D claims for 33 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims. 12 claims were for opioids.
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: $1,067.99
4 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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 2 group practices
- Osf Multi-Specialty GroupPeoria, IL
- Regional Womens Health Group LLCAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obstetrics & Gynecology Physician providers in Illinois
There are 2,062 obstetrics & gynecology physician records in Illinois.
Other obstetrics & gynecology physician records in Illinois
- Anum Abbasi, MDChicago, IL1679063010
- Diane Abdel-Barry, M.D.Chicago, IL1508205808
- Rana Abdul-Khalek, MDRoscoe, IL1275768087
- Idries Abdur-Rahman, M.D.Ottawa, IL1891727236
- Jamil Abdur-Rahman, M.D.Gurnee, IL1710914189
- Bassel Abouzeid, MDPeoria, IL1376160846
- Ashley Abraham, M.D.Arlington Heights, IL1457615742
- Iris Abrahantes Morales, MDChicago, IL1164155164
- Fidel Abrego, MDChicago, IL1245351824
- Bayan AbunarAurora, IL1972063220
Common questions
What is Rafael Marquez, MD's NPI number?
Rafael Marquez, MD's National Provider Identifier (NPI) is 1790177574, issued on Mar 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Rafael Marquez, MD located?
The NPPES record lists a practice address at 1310 N Missouri Ave, Peoria, IL, 61603. Phone: (309) 308-0200. Providers update this record themselves, so call before visiting.
How can I verify Rafael Marquez, MD's license?
NPPES lists Illinois license number 036175175, 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 Rafael Marquez, MD prescribe under Medicare Part D?
In 2024, Rafael Marquez, MD had 67 Medicare Part D claims for 33 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.