Doctor profile · Federal record
Dr. Adam Niemann, MD
Gastroenterology Physician (CMS: Gastroenterology) · Quincy, IL
- NPI 1780188292
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1118 Hampshire St
Quincy, IL 623013027
(217) 222-6550
fax (217) 221-4579
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- September 26, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036167091
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780188292. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$162
Transactions
9
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $63.20 | |
| Gilead Sciences, INC. | 1 | $24.50 | |
| Phathom Pharmaceuticals, INC. | 1 | $24.00 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $18.36 | |
| Janssen Biotech, INC. | 1 | $16.81 | |
| Pfizer INC. | 1 | $14.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
0
Total drug cost
$690
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 21 | 0 | $365 |
| Omeprazole | Generic | 15 | 0 | $325 |
Hospital affiliations
Frequently asked questions
What is Dr. Adam Niemann's medical specialty?
Dr. Adam Niemann practices Gastroenterology Physician in Quincy, IL.
Where does Dr. Adam Niemann practice?
Dr. Adam Niemann practices at 1118 Hampshire St, Quincy, IL 623013027. Office phone: 2172226550.
What is Dr. Adam Niemann's NPI?
Dr. Adam Niemann's National Provider Identifier (NPI) is 1780188292, issued by NPPES.
Does Dr. Adam Niemann accept Medicare assignment?
Yes. Dr. Adam Niemann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.