Doctor profile · Federal record
Dr. Gabriel Lang, MD
Gastroenterology Physician (CMS: Gastroenterology) · Saint Louis, MO
- NPI 1437468857
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 17 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
- October 2010 — 16 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Missouri #2015010235
- Medicaid
- MO #200021387
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437468857. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
751
Distinct HCPCS
10
Medicare allowed
$148,993
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43264 |
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 119 | 80 | $65 | |
43276 |
Replacement of stent in pancreatic or bile duct using a flexible endoscope | 92 | 43 | $392 | |
43274 |
Insertion of stent into pancreatic or bile duct using a flexible endoscope | 72 | 55 | $376 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 67 | 56 | $107 | |
43259 |
Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 67 | 67 | $199 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 61 | 57 | $107 | |
43242 |
Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 46 | 41 | $231 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 41 | 39 | $157 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 39 | 37 | $246 | |
74328 |
Review by radiologist of image from tube placement into bile duct using an endoscope | 36 | 32 | $23 |
In context: peer comparison
Among 42 peers in Saint Louis Gastroenterology Physician, average services per provider: 60. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$1,414
Transactions
11
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 7 | $835.72 | |
| Steris Corporation | 2 | $237.64 | |
| Ambu INC. | 1 | $186.90 | |
| Medtronic, INC. | 1 | $153.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
592
Patients
285
Total drug cost
$159,996
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 197 | 64 | $3,752 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 80 | 74 | $1,258 |
| Pantoprazole Sodium | Generic | 78 | 24 | $1,703 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 62 | 58 | $4,835 |
| Ciprofloxacin Hcl | Generic | 59 | 37 | $274 |
| Creon (Lipase/Protease/Amylase) | Brand | 37 | 0 | $140,643 |
| Esomeprazole Magnesium | Generic | 27 | 0 | $704 |
| Sucralfate | Generic | 23 | 13 | $6,004 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 15 | 15 | $265 |
| Rabeprazole Sodium | Generic | 14 | 0 | $559 |
Hospital affiliations
Frequently asked questions
What is Dr. Gabriel Lang's medical specialty?
Dr. Gabriel Lang practices Gastroenterology Physician in Saint Louis, MO.
Where does Dr. Gabriel Lang practice?
Dr. Gabriel Lang practices at 4921 Parkview Pl, Saint Louis, MO 631101032. Office phone: 3147472066.
What is Dr. Gabriel Lang's NPI?
Dr. Gabriel Lang's National Provider Identifier (NPI) is 1437468857, issued by NPPES.
Does Dr. Gabriel Lang accept Medicare assignment?
Yes. Dr. Gabriel Lang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gabriel Lang commonly perform?
Top Medicare-reported procedures in 2023: Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (HCPCS 43264); Replacement of stent in pancreatic or bile duct using a flexible endoscope (HCPCS 43276); Insertion of stent into pancreatic or bile duct using a flexible endoscope (HCPCS 43274). Source: CMS Medicare Physician & Other Practitioners file.