Doctor profile · Federal record
Dr. Lawrence Yoo, MD
Internal Medicine Physician (CMS: Internal Medicine) · St Charles, IL
- NPI 1912167669
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2900 Foxfield RD Ste 307
St Charles, IL 601745799
(630) 208-3200
fax (630) 208-3201 - Mailing address
-
680 N Lake Shore Dr
Chicago, IL 606114546
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- February 11, 2019
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #148261
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912167669. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
699
Distinct HCPCS
10
Medicare allowed
$97,209
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 227 | 135 | $187 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 141 | 117 | $134 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 103 | 103 | $136 | |
G0008 |
Administration of influenza virus vaccine | 48 | 48 | $32 | |
90662 |
Influenza vaccine split virus, preservative free | 47 | 47 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 42 | 42 | $95 | |
G0009 |
Administration of pneumococcal vaccine | 31 | 31 | $32 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 23 | 23 | $281 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 14 | 14 | $233 | |
83036 |
Hemoglobin a1c level | 12 | 11 | $10 |
In context: peer comparison
Among 5 peers in St Charles Internal Medicine Physician, average services per provider: 84. This provider delivers 8.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,268
Patients
433
Total drug cost
$21,497
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 205 | 59 | $3,259 |
| Losartan Potassium | Generic | 161 | 54 | $2,444 |
| Levothyroxine Sodium | Generic | 127 | 33 | $1,565 |
| Gabapentin | Generic | 98 | 42 | $2,878 |
| Pantoprazole Sodium | Generic | 92 | 37 | $1,772 |
| Amlodipine Besylate | Generic | 83 | 30 | $627 |
| Metformin Hcl | Generic | 76 | 22 | $893 |
| Azelastine Hcl | Generic | 63 | 47 | $2,304 |
| Hydrochlorothiazide | Generic | 57 | 21 | $361 |
| Omeprazole | Generic | 55 | 17 | $722 |
Hospital affiliations
Frequently asked questions
What is Dr. Lawrence Yoo's medical specialty?
Dr. Lawrence Yoo practices Internal Medicine Physician in St Charles, IL.
Where does Dr. Lawrence Yoo practice?
Dr. Lawrence Yoo practices at 2900 Foxfield RD Ste 307, St Charles, IL 601745799. Office phone: 6302083200.
What is Dr. Lawrence Yoo's NPI?
Dr. Lawrence Yoo's National Provider Identifier (NPI) is 1912167669, issued by NPPES.
Does Dr. Lawrence Yoo accept Medicare assignment?
Yes. Dr. Lawrence Yoo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lawrence Yoo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.