Doctor profile · Federal record
Dr. Chandra Gyawali, MD
Gastroenterology Physician (CMS: Gastroenterology) · Saint Louis, MO
- NPI 1821014127
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4921 Parkview Pl, Div Im Gastroenterology, Ste 12B
Saint Louis, MO 631101032
(314) 747-2066
fax (314) 747-7111 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Missouri #103452
- Medicaid
- MO #203958509
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821014127. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
726
Distinct HCPCS
10
Medicare allowed
$69,815
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 125 | 108 | $144 | |
91010 |
Study of esophagus to assess movement | 121 | 121 | $63 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 97 | 95 | $55 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 76 | 75 | $87 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 45 | 44 | $98 | |
43236 |
Injection of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 41 | 40 | $124 | |
91065 |
Measurement of hydrogen in breath to test for stomach and bowel symptoms | 31 | 30 | $10 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 30 | 30 | $181 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $111 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 27 | 27 | $129 |
In context: peer comparison
Among 42 peers in this city , average services per provider: 60. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$27,048
Transactions
28
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 11 | $18,421.63 | |
| Phathom Pharmaceuticals, Inc. | 11 | $8,058.58 | |
| GENZYME CORPORATION | 4 | $415.18 | |
| Ardelyx, Inc. | 1 | $138.07 | |
| STERIS CORPORATION | 1 | $14.28 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,218
Patients
525
Total drug cost
$218,568
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 490 | 127 | $8,509 |
| Linzess (Linaclotide) | Brand | 253 | 49 | $178,811 |
| Baclofen | Generic | 173 | 38 | $2,544 |
| Pantoprazole Sodium | Generic | 165 | 39 | $1,839 |
| Nortriptyline Hcl | Generic | 164 | 37 | $2,079 |
| Buspirone Hcl | Generic | 162 | 32 | $1,730 |
| Esomeprazole Magnesium | Generic | 137 | 32 | $7,616 |
| Lidocaine Hcl Viscous (Lidocaine Hcl) | Brand | 125 | 42 | $2,309 |
| Duloxetine Hcl | Generic | 103 | 19 | $1,420 |
| Sertraline Hcl | Generic | 102 | 27 | $992 |
Hospital affiliations
Frequently asked questions
What is Dr. Chandra Gyawali's medical specialty?
Dr. Chandra Gyawali practices Gastroenterology Physician in Saint Louis, MO.
Where does Dr. Chandra Gyawali practice?
Dr. Chandra Gyawali practices at 4921 Parkview Pl, Saint Louis, MO 631101032. Office phone: 3147472066.
What is Dr. Chandra Gyawali's NPI?
Dr. Chandra Gyawali's National Provider Identifier (NPI) is 1821014127, issued by NPPES.
Does Dr. Chandra Gyawali accept Medicare assignment?
Yes. Dr. Chandra Gyawali accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chandra Gyawali commonly perform?
Top Medicare-reported procedures in 2023: Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm (HCPCS 43249); Study of esophagus to assess movement (HCPCS 91010); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.