Doctor profile · Federal record
Dr. ABDULHOSEIN ADHAM, M.D.
Gastroenterology Physician (CMS: GASTROENTEROLOGY) · OXON HILL, MD
- NPI 1710933791
- Accepts Medicare
- 54 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
125 POTOMAC PSGE STE 250
OXON HILL, MD 207451580
(240) 238-0077
fax (240) 842-8513
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- May 9, 2025
- Year of graduation
- 1972 — 54 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Maryland #D0015557
- Medicaid
- MD #186491200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710933791. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
963
Distinct HCPCS
10
Medicare allowed
$146,654
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 271 | 149 | $98 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 194 | 150 | $141 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 139 | 139 | $181 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 91 | 91 | $278 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 50 | 50 | $116 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 49 | 49 | $202 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 48 | 48 | $136 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 38 | 38 | $198 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 35 | 35 | $174 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 30 | 30 | $202 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 80. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$364
Transactions
16
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 4 | $93.81 | |
| QOL Medical, LLC | 2 | $55.64 | |
| PFIZER INC. | 2 | $49.13 | |
| Celltrion USA Inc. | 2 | $37.20 | |
| Ardelyx, Inc. | 1 | $26.40 | |
| ABBVIE INC. | 1 | $23.51 | |
| Phathom Pharmaceuticals, Inc. | 1 | $20.63 | |
| GENZYME CORPORATION | 1 | $20.49 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $18.95 | |
| Alnylam Pharmaceuticals Inc. | 1 | $18.28 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
343
Patients
104
Total drug cost
$16,021
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 63 | 62 | $5,064 |
| Omeprazole | Generic | 50 | 19 | $1,430 |
| Pantoprazole Sodium | Generic | 50 | 23 | $869 |
| Amlodipine Besylate | Generic | 37 | 0 | $525 |
| Hydrochlorothiazide | Generic | 28 | 0 | $237 |
| Pravastatin Sodium | Generic | 19 | 0 | $399 |
| Levothyroxine Sodium | Generic | 18 | 0 | $470 |
| Simvastatin | Generic | 17 | 0 | $84 |
| Rosuvastatin Calcium | Generic | 16 | 0 | $714 |
| Montelukast Sodium | Generic | 12 | 0 | $330 |