Doctor profile · Federal record
Dr. Veronica Loy, DO
Hepatology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Chicago, IL
- NPI 1972780013
- Accepts Medicare
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1725 W Harrison St Ste 161
Chicago, IL 606123861
(312) 942-4252
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- October 10, 2025
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RI0008X — NUCC code
- State license (1)
- Illinois #036119924
- Medicaid
- WI #1972780013
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972780013. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
139
Distinct HCPCS
6
Medicare allowed
$13,527
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 37 | 32 | $90 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 25 | 13 | $75 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 24 | 19 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 22 | $62 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 12 | $121 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $122 |
In context: peer comparison
Among 8 peers in Chicago Hepatology Physician, average services per provider: 35. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$24,658
Transactions
24
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 24 | $24,657.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
441
Patients
74
Total drug cost
$239,712
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xifaxan (Rifaximin) | Brand | 64 | 12 | $205,555 |
| Ursodiol | Generic | 59 | 17 | $14,601 |
| Furosemide | Generic | 46 | 19 | $257 |
| Spironolactone | Generic | 44 | 14 | $695 |
| Pantoprazole Sodium | Generic | 38 | 12 | $381 |
| Azathioprine | Generic | 36 | 0 | $2,965 |
| Tacrolimus | Generic | 24 | 0 | $3,783 |
| Gabapentin | Generic | 23 | 0 | $300 |
| Carvedilol | Generic | 18 | 0 | $198 |
| Budesonide Dr (Budesonide) | Brand | 17 | 0 | $1,135 |
Frequently asked questions
What is Dr. Veronica Loy's medical specialty?
Dr. Veronica Loy practices Hepatology Physician in Chicago, IL.
Where does Dr. Veronica Loy practice?
Dr. Veronica Loy practices at 1725 W Harrison St Ste 161, Chicago, IL 606123861. Office phone: 3129424252.
What is Dr. Veronica Loy's NPI?
Dr. Veronica Loy's National Provider Identifier (NPI) is 1972780013, issued by NPPES.
Does Dr. Veronica Loy accept Medicare assignment?
Yes. Dr. Veronica Loy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Veronica Loy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.