Melissa A. Martinez Mateo, M.D.
Gastroenterology Physician · Carbondale, IL
Melissa A. Martinez Mateo, M.D. is a gastroenterology physician with a practice address in Carbondale, Illinois, and NPI 1003124280, issued on Sep 21, 2010. Check the license (Illinois 036139158, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Melissa A. Martinez Mateo
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 036139158 IL
125056433 IL
01072250A IN
11015804A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2601 W Main St, Carbondale, IL 62901
- Phone
- (618) 549-5361
- Enumerated
- Sep 21, 2010
- Record last updated
- Dec 4, 2025
- Fax
- (618) 351-4878
- Medicare enrollment
- Enrolled (PECOS I20151120001752); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 887 in Illinois → Look up another NPI →
Also registered at 2601 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill Absher, PA-CPhysician Assistant1831284264
- Alaa Ahmed, MDPsychiatry Physician1144742230
- Kirsten Beyers, MSWClinical Social Worker1679041685
- Amanda Bleichner, M.D.Pediatrics Physician1639339419
- Bianca Bottiaux, PAPhysician Assistant1679639561
- Nichole Boudet, NPNurse Practitioner1942834742
Verify Melissa A. Martinez Mateo 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 036139158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average gastroenterology physician in 2024
190 Medicare Part D claims for 84 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Pantoprazole Sodium84 claims
- Sucralfate31 claims
- Omeprazole17 claims
- Famotidine12 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: $608.19
5 payments; by number, the most common kind was food and beverage; the largest payer was Pinnacle Biologics, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Carle Health Care IncorporatedUrbana, IL
- Northwestern Medical Faculty FoundationOrland Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa A. Martinez Mateo among 887 gastroenterology physician records in Illinois
Melissa A. Martinez Mateo, M.D. is one of 887 gastroenterology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 63% of them.
- NPI issued2010 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2006 · median 2003 among the 643 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Illinois
There are 887 gastroenterology physician records in Illinois.
All 887 in Illinois → Every provider in Carbondale → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Nader Dababneh, M.D.Carbondale, IL 629011821065392
- Zahoor Makhdoom, MDCarbondale, IL 629011982667309
- Jeffrey Jacobs, M.D.Herrin, IL 629481174524136
- Mack McCain, M.D.Herrin, IL 629481558321190
- Jimmy Morrison, MDHerrin, IL 629481881782654
- Gregory Szych, DOHerrin, IL 629481841268521
- Sushilkumar Tibrewala, M.D.Herrin, IL 629481457366858
- Saeed Zamir, M.D.Du Quoin, IL 628321134113400
Common questions
What is Melissa A. Martinez Mateo, M.D.'s NPI number?
Melissa A. Martinez Mateo, M.D.'s National Provider Identifier (NPI) is 1003124280, issued on Sep 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Melissa A. Martinez Mateo, M.D. located?
The NPPES record lists a practice address at 2601 W Main St, Carbondale, IL, 62901. Phone: (618) 549-5361. Providers update this record themselves, so call before visiting.
How can I verify Melissa A. Martinez Mateo, M.D.'s license?
NPPES lists Illinois license number 036139158, 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 Melissa A. Martinez Mateo, M.D. prescribe under Medicare Part D?
In 2024, Melissa A. Martinez Mateo, M.D. had 190 Medicare Part D claims for 84 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.