Doctor profile · Federal record
Dr. Michael Bennett, MD
Gastroenterology Physician (CMS: Gastroenterology) · Saint Louis, MO
- NPI 1346560448
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Barnes Jewish Hospital Plz, Div Im Gastroenterology
Saint Louis, MO 631101003
(314) 747-2075
fax (314) 747-2460 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- April 15, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Missouri #2014010890
- Medicaid
- MO #200046904
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346560448. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,466
Distinct HCPCS
10
Medicare allowed
$72,177
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,020 | 17 | $23 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 73 | 68 | $87 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 63 | 31 | $62 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 55 | 53 | $90 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 44 | 43 | $137 | |
96372 |
Injection of drug or substance under skin or into muscle | 37 | 22 | $14 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 28 | $129 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 27 | 21 | $141 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 27 | 27 | $242 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 19 | 18 | $85 |
In context: peer comparison
Among 42 peers in this city , average services per provider: 60. This provider delivers 24× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
862
Patients
278
Total drug cost
$71,118
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 210 | 62 | $3,984 |
| Omeprazole | Generic | 133 | 50 | $2,228 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 95 | 93 | $1,602 |
| Famotidine | Generic | 65 | 21 | $1,085 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 50 | 12 | $1,560 |
| Lorazepam | Generic | 49 | 0 | $89 |
| Motegrity (Prucalopride Succinate) | Brand | 36 | 0 | $21,061 |
| Dicyclomine Hcl | Generic | 33 | 15 | $445 |
| Baclofen | Generic | 32 | 0 | $280 |
| Movantik (Naloxegol Oxalate) | Brand | 31 | 0 | $14,129 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Bennett's medical specialty?
Dr. Michael Bennett practices Gastroenterology Physician in Saint Louis, MO.
Where does Dr. Michael Bennett practice?
Dr. Michael Bennett practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 631101003. Office phone: 3147472075.
What is Dr. Michael Bennett's NPI?
Dr. Michael Bennett's National Provider Identifier (NPI) is 1346560448, issued by NPPES.
Does Dr. Michael Bennett accept Medicare assignment?
Yes. Dr. Michael Bennett accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Bennett commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99213); Infusion into a vein for therapy, prevention, or diagnosis (HCPCS 96365). Source: CMS Medicare Physician & Other Practitioners file.