Doctor profile · Federal record
Dr. Matthew Stier, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Chicago, IL
- NPI 1902244791
- Accepts Medicare
- MIPS 60.3 / 100 · 2023
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5841 S Maryland Ave, M/C 7082
Chicago, IL 606371447
(773) 702-6840 - Mailing address
-
401 Roxbury RD
Rockford, IL 611075075
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- August 1, 2019
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #125062675
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902244791. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,001
Distinct HCPCS
10
Medicare allowed
$79,689
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 293 | 118 | $31 | |
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 | 153 | 152 | $5 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 108 | 108 | $243 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 102 | 87 | $121 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 86 | 84 | $81 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 62 | 41 | $77 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 54 | 54 | $127 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 43 | 38 | $49 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 28 | 28 | $73 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 28 | $84 |
In context: peer comparison
Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$35
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $18.31 | |
| Pfizer INC. | 1 | $16.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
665
Patients
296
Total drug cost
$31,644
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 178 | 67 | $2,256 |
| Pantoprazole Sodium | Generic | 151 | 58 | $2,032 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 121 | 120 | $1,662 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 41 | 40 | $772 |
| Esomeprazole Magnesium | Generic | 24 | 0 | $1,429 |
| Dicyclomine Hcl | Generic | 22 | 0 | $605 |
| Famotidine | Generic | 21 | 0 | $205 |
| Ondansetron Odt (Ondansetron) | Brand | 18 | 11 | $172 |
| Creon (Lipase/Protease/Amylase) | Brand | 14 | 0 | $11,169 |
| Linzess (Linaclotide) | Brand | 14 | 0 | $7,855 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Stier's medical specialty?
Dr. Matthew Stier practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Matthew Stier practice?
Dr. Matthew Stier practices at 5841 S Maryland Ave, Chicago, IL 606371447. Office phone: 7737026840.
What is Dr. Matthew Stier's NPI?
Dr. Matthew Stier's National Provider Identifier (NPI) is 1902244791, issued by NPPES.
Does Dr. Matthew Stier accept Medicare assignment?
Yes. Dr. Matthew Stier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Stier commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); 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 (HCPCS G0500); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.