Doctor profile · Federal record
Dr. Surachai Amornsawadwattana, MD
Gastroenterology Physician (CMS: Gastroenterology) · Saint Louis, MO
- NPI 1952666976
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 24 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) 747-2066
fax (314) 362-2357 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- April 15, 2025
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Missouri #2015038208
- Medicaid
- MO #200022390
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952666976. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
247
Distinct HCPCS
9
Medicare allowed
$34,393
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 65 | 55 | $125 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 32 | $129 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 28 | 27 | $105 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 28 | 28 | $96 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 25 | 25 | $235 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 22 | 22 | $120 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $165 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $172 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 13 | $177 |
In context: peer comparison
Among 42 peers in this city , average services per provider: 60. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$122
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ardelyx, Inc. | 1 | $122.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
641
Patients
153
Total drug cost
$86,483
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Linzess (Linaclotide) | Brand | 129 | 27 | $75,309 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 103 | 85 | $1,630 |
| Dicyclomine Hcl | Generic | 51 | 15 | $871 |
| Omeprazole | Generic | 49 | 15 | $564 |
| Pantoprazole Sodium | Generic | 45 | 0 | $450 |
| Mirtazapine | Generic | 44 | 11 | $1,303 |
| Nortriptyline Hcl | Generic | 44 | 0 | $564 |
| Olanzapine | Generic | 37 | 0 | $406 |
| Esomeprazole Magnesium | Generic | 27 | 0 | $838 |
| Loperamide (Loperamide Hcl) | Brand | 26 | 0 | $995 |
Hospital affiliations
Frequently asked questions
What is Dr. Surachai Amornsawadwattana's medical specialty?
Dr. Surachai Amornsawadwattana practices Gastroenterology Physician in Saint Louis, MO.
Where does Dr. Surachai Amornsawadwattana practice?
Dr. Surachai Amornsawadwattana practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 631101003. Office phone: 3147472066.
What is Dr. Surachai Amornsawadwattana's NPI?
Dr. Surachai Amornsawadwattana's National Provider Identifier (NPI) is 1952666976, issued by NPPES.
Does Dr. Surachai Amornsawadwattana accept Medicare assignment?
Yes. Dr. Surachai Amornsawadwattana accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Surachai Amornsawadwattana commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43235). Source: CMS Medicare Physician & Other Practitioners file.