Doctor profile · Federal record
Dr. Shaker Barham, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Knoxville, TN
- NPI 1366825077
- Accepts Medicare
- MIPS 92.6 / 100 · 2023
- 13 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1924 Alcoa Hwy
Knoxville, TN 379201511
(865) 305-6570 - Mailing address
-
703 Main St
Paterson, NJ 075032621
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- September 27, 2023
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Tennessee #65317
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366825077. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
559
Distinct HCPCS
10
Medicare allowed
$66,432
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 113 | 106 | $91 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 78 | 73 | $53 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 69 | 27 | $111 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 45 | 45 | $191 | |
43242 |
Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 39 | 34 | $214 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 39 | 39 | $124 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 32 | 31 | $162 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 28 | 28 | $39 | |
74328 |
Review by radiologist of image from tube placement into bile duct using an endoscope | 22 | 21 | $22 | |
43274 |
Insertion of stent into pancreatic or bile duct using a flexible endoscope | 21 | 15 | $341 |
In context: peer comparison
Among 15 peers in Knoxville Gastroenterology Physician, average services per provider: 176. This provider delivers 3.2× the peer median.Open Payments
Industry payments received
All-time total
$2,948
Transactions
70
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Olympus Corporation of the Americas | 17 | $1,556.72 | |
| Abbvie INC. | 30 | $614.06 | |
| Boston Scientific Corporation | 1 | $125.28 | |
| Olympus America INC. | 1 | $92.82 | |
| Celgene Corporation | 4 | $68.00 | |
| Madrigal Pharmaceuticals | 2 | $61.84 | |
| Phathom Pharmaceuticals, INC. | 3 | $53.46 | |
| Janssen Biotech, INC. | 2 | $44.25 | |
| Lilly USA, LLC | 2 | $43.20 | |
| Ardelyx, INC. | 2 | $38.98 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $31.84 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $27.50 | |
| Pinnacle Biologics, INC | 1 | $25.37 | |
| Gilead Sciences, INC. | 1 | $23.51 | |
| Celltrion USA INC. | 1 | $22.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
666
Patients
222
Total drug cost
$219,459
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 147 | 52 | $2,384 |
| Omeprazole | Generic | 110 | 45 | $1,866 |
| Famotidine | Generic | 107 | 37 | $2,083 |
| Xifaxan (Rifaximin) | Brand | 48 | 0 | $183,239 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 38 | 37 | $6,331 |
| Esomeprazole Magnesium | Generic | 29 | 0 | $1,605 |
| Ondansetron Odt (Ondansetron) | Brand | 29 | 11 | $289 |
| Spironolactone | Generic | 24 | 0 | $378 |
| Lactulose | Generic | 23 | 0 | $1,516 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 22 | 14 | $10,387 |
Hospital affiliations
Frequently asked questions
What is Dr. Shaker Barham's medical specialty?
Dr. Shaker Barham practices Gastroenterology Physician in Knoxville, TN.
Where does Dr. Shaker Barham practice?
Dr. Shaker Barham practices at 1924 Alcoa Hwy, Knoxville, TN 379201511. Office phone: 8653056570.
What is Dr. Shaker Barham's NPI?
Dr. Shaker Barham's National Provider Identifier (NPI) is 1366825077, issued by NPPES.
Does Dr. Shaker Barham accept Medicare assignment?
Yes. Dr. Shaker Barham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shaker Barham commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.