Doctor profile · Federal record
Dr. Catherine Yi, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Chicago, IL
- NPI 1437184082
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
201 E Huron St, 12Th Fl. Suite 105
Chicago, IL 606113197
(312) 926-5111
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437184082. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,023
Distinct HCPCS
10
Medicare allowed
$116,256
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 397 | 240 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 165 | 137 | $96 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 159 | 159 | $137 | |
G0009 |
Administration of pneumococcal vaccine | 48 | 48 | $32 | |
G0008 |
Administration of influenza virus vaccine | 41 | 39 | $32 | |
90662 |
Influenza vaccine split virus, preservative free | 40 | 38 | $72 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 38 | 38 | $281 | |
83036 |
Hemoglobin a1c level | 30 | 23 | $10 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 17 | 16 | $16 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 16 | 16 | $96 |
In context: peer comparison
Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 6.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,588
Patients
757
Total drug cost
$100,366
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 426 | 128 | $6,670 |
| Amlodipine Besylate | Generic | 364 | 107 | $4,159 |
| Losartan Potassium | Generic | 340 | 98 | $5,150 |
| Levothyroxine Sodium | Generic | 266 | 51 | $3,584 |
| Hydrochlorothiazide | Generic | 225 | 67 | $1,329 |
| Metoprolol Succinate | Generic | 196 | 56 | $5,186 |
| Omeprazole | Generic | 119 | 43 | $1,967 |
| Lisinopril | Generic | 107 | 31 | $1,197 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 97 | 32 | $1,066 |
| Pantoprazole Sodium | Generic | 88 | 24 | $1,524 |
Hospital affiliations
Frequently asked questions
What is Dr. Catherine Yi's medical specialty?
Dr. Catherine Yi practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Catherine Yi practice?
Dr. Catherine Yi practices at 201 E Huron St, Chicago, IL 606113197. Office phone: 3129265111.
What is Dr. Catherine Yi's NPI?
Dr. Catherine Yi's National Provider Identifier (NPI) is 1437184082, issued by NPPES.
Does Dr. Catherine Yi accept Medicare assignment?
Yes. Dr. Catherine Yi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Yi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.