Doctor profile · Federal record
Dr. Janice Ko, M.D.
Family Medicine Physician (CMS: Family Practice) · Hoffman Estates, IL
- NPI 1124348339
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1555 Barrington RD, Dob 3, Suite 3450
Hoffman Estates, IL 601691019
(847) 882-2400
fax (847) 884-7222
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- March 19, 2021
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #125058058
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124348339. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,292
Distinct HCPCS
10
Medicare allowed
$133,482
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 329 | 329 | $134 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 284 | 214 | $134 | |
36415 |
Insertion of needle into vein for collection of blood sample | 197 | 165 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 167 | 150 | $94 | |
G0009 |
Administration of pneumococcal vaccine | 67 | 67 | $32 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 66 | 66 | $281 | |
G0008 |
Administration of influenza virus vaccine | 46 | 46 | $32 | |
90662 |
Influenza vaccine split virus, preservative free | 42 | 42 | $72 | |
83036 |
Hemoglobin a1c level | 36 | 32 | $10 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 16 | 16 | $212 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 106. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,959
Patients
1,185
Total drug cost
$48,010
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 770 | 223 | $9,278 |
| Levothyroxine Sodium | Generic | 455 | 128 | $6,936 |
| Lisinopril | Generic | 387 | 111 | $3,618 |
| Losartan Potassium | Generic | 386 | 112 | $5,215 |
| Amlodipine Besylate | Generic | 363 | 104 | $3,809 |
| Rosuvastatin Calcium | Generic | 250 | 82 | $4,060 |
| Metoprolol Succinate | Generic | 217 | 65 | $3,944 |
| Hydrochlorothiazide | Generic | 179 | 59 | $835 |
| Metformin Hcl | Generic | 178 | 53 | $1,763 |
| Omeprazole | Generic | 141 | 54 | $2,118 |
Hospital affiliations
Frequently asked questions
What is Dr. Janice Ko's medical specialty?
Dr. Janice Ko practices Family Medicine Physician in Hoffman Estates, IL.
Where does Dr. Janice Ko practice?
Dr. Janice Ko practices at 1555 Barrington RD, Hoffman Estates, IL 601691019. Office phone: 8478822400.
What is Dr. Janice Ko's NPI?
Dr. Janice Ko's National Provider Identifier (NPI) is 1124348339, issued by NPPES.
Does Dr. Janice Ko accept Medicare assignment?
Yes. Dr. Janice Ko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Janice Ko commonly perform?
Top Medicare-reported procedures in 2023: Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.