Doctor profile · Federal record
Dr. Karl Landberg, MD
Gastroenterology Physician (CMS: Gastroenterology) · Conway, AR
- NPI 1265493241
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 40 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
1375 Hwy 64 West
Conway, AR 72032
(501) 336-9620
fax (501) 336-0018
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Arkansas #C7111
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265493241. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,451
Distinct HCPCS
10
Medicare allowed
$178,557
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 898 | 483 | $81 | |
80053 |
Blood test, comprehensive group of blood chemicals | 438 | 370 | $10 | |
36415 |
Insertion of needle into vein for collection of blood sample | 387 | 335 | $6 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 144 | 112 | $51 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 134 | 132 | $123 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 113 | 113 | $228 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 111 | 111 | $165 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 89 | 89 | $136 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 40 | $114 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $99 |
In context: peer comparison
Among 2 peers in Conway Gastroenterology Physician, average services per provider: 126. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$192
Transactions
11
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 3 | $49.47 | |
| Micro-Tech Endoscopy USA, INC. | 2 | $48.42 | |
| Ironwood Pharmaceuticals, INC | 2 | $28.69 | |
| Alnylam Pharmaceuticals INC. | 1 | $19.73 | |
| Pfizer INC. | 1 | $18.74 | |
| Aimmune Therapeutics, INC. | 1 | $13.45 | |
| Phathom Pharmaceuticals, INC. | 1 | $13.17 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
346
Patients
74
Total drug cost
$10,081
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 114 | 44 | $1,675 |
| Pantoprazole Sodium | Generic | 97 | 30 | $1,165 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 27 | 0 | $213 |
| Sucralfate | Generic | 26 | 0 | $1,464 |
| Famotidine | Generic | 25 | 0 | $191 |
| Lansoprazole | Generic | 18 | 0 | $844 |
| Esomeprazole Magnesium | Generic | 15 | 0 | $219 |
| Dexilant (Dexlansoprazole) | Brand | 13 | 0 | $4,095 |
| Prednisone | Generic | 11 | 0 | $216 |
Frequently asked questions
What is Dr. Karl Landberg's medical specialty?
Dr. Karl Landberg practices Gastroenterology Physician in Conway, AR.
Where does Dr. Karl Landberg practice?
Dr. Karl Landberg practices at 1375 Hwy 64 West, Conway, AR 72032. Office phone: 5013369620.
What is Dr. Karl Landberg's NPI?
Dr. Karl Landberg's National Provider Identifier (NPI) is 1265493241, issued by NPPES.
Does Dr. Karl Landberg accept Medicare assignment?
Yes. Dr. Karl Landberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karl Landberg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Blood test, comprehensive group of blood chemicals (HCPCS 80053); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.