Doctor profile · Federal record
Dr. John Liu, MD
Family Medicine Physician (CMS: Family Practice) · Hinsdale, IL
- NPI 1689770232
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
908 N Elm St Ste 202
Hinsdale, IL 605213637
(630) 861-6663
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- October 12, 2021
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #036112978
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689770232. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,635
Distinct HCPCS
10
Medicare allowed
$380,775
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 2,069 | 520 | $132 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 268 | 50 | $41 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 182 | 88 | $131 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 165 | 52 | $50 | |
G0008 |
Administration of influenza virus vaccine | 137 | 137 | $32 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 125 | 44 | $52 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 104 | 104 | $133 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 101 | 92 | $78 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 98 | 98 | $76 | |
83036 |
Hemoglobin a1c level | 75 | 35 | $9 |
In context: peer comparison
Among 24 peers in Hinsdale Family Medicine Physician, average services per provider: 84. This provider delivers 43× the peer median.Open Payments
Industry payments received
All-time total
$826
Transactions
33
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 6 | $249.19 | |
| Novo Nordisk INC | 11 | $200.36 | |
| Abbvie INC. | 5 | $152.77 | |
| Lilly USA, LLC | 3 | $56.19 | |
| Merck Sharp & Dohme LLC | 3 | $49.91 | |
| Amgen INC. | 2 | $44.96 | |
| Dexcom, INC. | 1 | $25.29 | |
| Exact Sciences Corporation | 1 | $25.02 | |
| GlaxoSmithKline, LLC. | 1 | $21.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,632
Patients
1,057
Total drug cost
$285,748
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 493 | 156 | $8,221 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 312 | 53 | $11,955 |
| Levothyroxine Sodium | Generic | 298 | 89 | $4,931 |
| Amlodipine Besylate | Generic | 283 | 85 | $3,151 |
| Furosemide | Generic | 277 | 94 | $2,211 |
| Losartan Potassium | Generic | 231 | 66 | $3,502 |
| Pantoprazole Sodium | Generic | 227 | 80 | $4,670 |
| Lisinopril | Generic | 213 | 61 | $3,172 |
| Eliquis (Apixaban) | Brand | 204 | 53 | $224,577 |
| Metoprolol Succinate | Generic | 201 | 64 | $4,943 |
Hospital affiliations
Frequently asked questions
What is Dr. John Liu's medical specialty?
Dr. John Liu practices Family Medicine Physician in Hinsdale, IL.
Where does Dr. John Liu practice?
Dr. John Liu practices at 908 N Elm St Ste 202, Hinsdale, IL 605213637. Office phone: 6308616663.
What is Dr. John Liu's NPI?
Dr. John Liu's National Provider Identifier (NPI) is 1689770232, issued by NPPES.
Does Dr. John Liu accept Medicare assignment?
Yes. Dr. John Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Liu commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99458); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.