Doctor profile · Federal record
Dr. Paul Buse, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Chesterfield, MO
- NPI 1114993664
- Accepts Medicare
- 40 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
226 S Woods Mill RD, Suite 52 West
Chesterfield, MO 630173662
(314) 434-2399
fax (314) 434-5650 - Mailing address
-
17 Crestwood Dr
St. Louis, MO 630153032
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- March 30, 2011
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Missouri #MOR7N74
- Medicaid
- MO #203312608
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114993664. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
763
Distinct HCPCS
10
Medicare allowed
$115,858
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 263 | 263 | $249 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 165 | 158 | $89 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 107 | 107 | $66 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 51 | 47 | $126 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 36 | 36 | $106 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 31 | 31 | $175 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 28 | $129 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 27 | 27 | $139 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 23 | 23 | $111 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 15 | $78 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 69. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$67
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, Inc. | 1 | $27.58 | |
| Ipsen Biopharmaceuticals, Inc | 1 | $25.03 | |
| CapsoVision, Inc. | 1 | $13.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,490
Patients
797
Total drug cost
$423,037
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 361 | 355 | $6,069 |
| Pantoprazole Sodium | Generic | 328 | 101 | $4,869 |
| Omeprazole | Generic | 167 | 67 | $2,268 |
| Famotidine | Generic | 164 | 44 | $3,015 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 87 | 85 | $1,459 |
| Dicyclomine Hcl | Generic | 60 | 21 | $1,751 |
| Mesalamine | Generic | 58 | 18 | $54,252 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 48 | 48 | $675 |
| Esomeprazole Magnesium | Generic | 41 | 0 | $3,634 |
| Colestipol Hcl | Generic | 38 | 14 | $6,467 |
Hospital affiliations
Frequently asked questions
What is Dr. Paul Buse's medical specialty?
Dr. Paul Buse practices Gastroenterology Physician in Chesterfield, MO.
Where does Dr. Paul Buse practice?
Dr. Paul Buse practices at 226 S Woods Mill RD, Chesterfield, MO 630173662. Office phone: 3144342399.
What is Dr. Paul Buse's NPI?
Dr. Paul Buse's National Provider Identifier (NPI) is 1114993664, issued by NPPES.
Does Dr. Paul Buse accept Medicare assignment?
Yes. Dr. Paul Buse accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Paul Buse commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Established patient office or other outpatient visit (HCPCS 99213); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.