Doctor profile · Federal record
Dr. Amy Tiu, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Lexington, KY
- NPI 1841338035
- Accepts Medicare
- MIPS 94.8 / 100 · 2023
- 25 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1401 Harrodsburg RD, Suite C305
Lexington, KY 405043751
(859) 278-8400
fax (859) 276-3700 - Mailing address
-
3311 Beaumont Centre Cir
Lexington, KY 405131954
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- December 4, 2020
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Kentucky #38712 · North Carolina #200301301
- Medicaid
- KY #7100025590
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841338035. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
142
Distinct HCPCS
7
Medicare allowed
$13,720
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 35 | 29 | $47 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 26 | 26 | $105 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 25 | 25 | $81 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 17 | 16 | $75 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 15 | 15 | $217 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $155 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 12 | 12 | $78 |
In context: peer comparison
Among 20 peers in Lexington Gastroenterology Physician, average services per provider: 80. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$3,519
Transactions
159
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 24 | $740.74 | |
| Abbvie INC. | 30 | $614.61 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 21 | $381.40 | |
| Qol Medical, LLC | 10 | $205.48 | |
| Pfizer INC. | 11 | $180.29 | |
| Phathom Pharmaceuticals, INC. | 15 | $170.28 | |
| Madrigal Pharmaceuticals | 5 | $166.81 | |
| Lilly USA, LLC | 8 | $162.35 | |
| Takeda Pharmaceuticals U.S.A., INC. | 8 | $155.73 | |
| Regeneron Healthcare Solutions, INC. | 6 | $109.36 | |
| La Jolla Pharmaceutical Company | 1 | $107.39 | |
| Ardelyx, INC. | 6 | $96.76 | |
| Genzyme Corporation | 5 | $94.28 | |
| Celgene Corporation | 5 | $92.26 | |
| Ironwood Pharmaceuticals, INC | 4 | $85.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
51
Patients
49
Total drug cost
$5,197
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 35 | 33 | $2,339 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 16 | 16 | $2,858 |
Hospital affiliations
Frequently asked questions
What is Dr. Amy Tiu's medical specialty?
Dr. Amy Tiu practices Gastroenterology Physician in Lexington, KY.
Where does Dr. Amy Tiu practice?
Dr. Amy Tiu practices at 1401 Harrodsburg RD, Lexington, KY 405043751. Office phone: 8592788400.
What is Dr. Amy Tiu's NPI?
Dr. Amy Tiu's National Provider Identifier (NPI) is 1841338035, issued by NPPES.
Does Dr. Amy Tiu accept Medicare assignment?
Yes. Dr. Amy Tiu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amy Tiu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43235); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.