Doctor profile · Federal record
Dr. Xiang Liu, MD
Gastroenterology Physician (CMS: Gastroenterology) · Middletown, CT
- NPI 1881185718
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
410 Saybrook RD Ste 201
Middletown, CT 064574777
(860) 347-4620
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- September 2, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Connecticut #73345
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881185718. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$707
Transactions
25
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 3 | $168.98 | |
| Janssen Biotech, INC. | 3 | $141.76 | |
| Intercept Pharmaceuticals, INC. | 3 | $69.86 | |
| Abbvie INC. | 4 | $69.03 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $43.57 | |
| Ironwood Pharmaceuticals, INC | 2 | $43.15 | |
| Celgene Corporation | 2 | $39.76 | |
| Orphalan INC | 1 | $33.12 | |
| Qol Medical, LLC | 1 | $26.62 | |
| Phathom Pharmaceuticals, INC. | 1 | $18.76 | |
| Gilead Sciences, INC. | 1 | $17.89 | |
| Lilly USA, LLC | 1 | $17.45 | |
| Exact Sciences Corporation | 1 | $16.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
109
Patients
11
Total drug cost
$19,765
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 31 | 0 | $476 |
| Pantoprazole Sodium | Generic | 27 | 0 | $441 |
| Omeprazole | Generic | 23 | 0 | $689 |
| Linzess (Linaclotide) | Brand | 16 | 0 | $17,928 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 12 | 11 | $230 |
Frequently asked questions
What is Dr. Xiang Liu's medical specialty?
Dr. Xiang Liu practices Gastroenterology Physician in Middletown, CT.
Where does Dr. Xiang Liu practice?
Dr. Xiang Liu practices at 410 Saybrook RD Ste 201, Middletown, CT 064574777. Office phone: 8603474620.
What is Dr. Xiang Liu's NPI?
Dr. Xiang Liu's National Provider Identifier (NPI) is 1881185718, issued by NPPES.
Does Dr. Xiang Liu accept Medicare assignment?
Yes. Dr. Xiang Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.