Doctor profile · Federal record
Dr. Melissa Martinez Mateo, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Gastroenterology Physician · Internal Medicine Physician · Carbondale, IL
- NPI 1003124280
- Accepts Medicare
- 20 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2601 W Main St
Carbondale, IL 629011031
(618) 549-5361
fax (618) 351-4878 - Additional location
-
15300 West Ave Ste 210
Orland Park, IL 604624686
(708) 226-2870
fax (708) 226-2390 - Mailing address
-
Po Box 3988
Carbondale, IL 629023988
Credentials & registration
- NPI registered
- September 2010 — 16 yrs on file
- Profile last updated
- December 4, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (4)
- Indiana #01072250A · Illinois #125056433 · Illinois #036139158 · Indiana #11015804A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003124280. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
714
Distinct HCPCS
10
Medicare allowed
$84,226
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 297 | 264 | $126 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 108 | 104 | $88 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 62 | 60 | $121 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 44 | 38 | $77 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 40 | 40 | $219 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 36 | 36 | $100 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 33 | 33 | $82 | |
43255 |
Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 32 | 30 | $182 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 25 | 22 | $5 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 19 | 18 | $121 |
In context: peer comparison
Among 3 peers in Carbondale Gastroenterology Physician, average services per provider: 222. This provider delivers 3.2× the peer median.Open Payments
Industry payments received
All-time total
$608
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pinnacle Biologics, INC | 2 | $546.06 | |
| Abbvie INC. | 2 | $43.42 | |
| Ipsen Biopharmaceuticals, INC | 1 | $18.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
108
Patients
37
Total drug cost
$4,339
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 50 | 22 | $799 |
| Sucralfate | Generic | 36 | 15 | $3,379 |
| Famotidine | Generic | 11 | 0 | $60 |
| Omeprazole | Generic | 11 | 0 | $100 |
Hospital affiliations
Frequently asked questions
What is Dr. Melissa Martinez Mateo's medical specialty?
Dr. Melissa Martinez Mateo practices Gastroenterology Physician in Carbondale, IL.
Where does Dr. Melissa Martinez Mateo practice?
Dr. Melissa Martinez Mateo practices at 2601 W Main St, Carbondale, IL 629011031. Office phone: 6185495361.
What is Dr. Melissa Martinez Mateo's NPI?
Dr. Melissa Martinez Mateo's National Provider Identifier (NPI) is 1003124280, issued by NPPES.
Does Dr. Melissa Martinez Mateo accept Medicare assignment?
Yes. Dr. Melissa Martinez Mateo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Martinez Mateo commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.