Doctor profile · Federal record
Dr. Jennifer Yin, M.D.
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Internal Medicine Physician · Winfield, IL
- NPI 1528224169
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
25 N Winfield RD
Winfield, IL 601901379
(630) 933-4700
fax (630) 933-4427 - Additional location
-
1221 N Highland Ave
Aurora, IL 605061404
(630) 859-8700
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- June 6, 2024
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (3)
- Illinois #036.124102 · Illinois #125-052916 · Illinois #036-124102
- Medicaid
- IL #036124102
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528224169. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
720
Distinct HCPCS
4
Medicare allowed
$92,624
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 434 | 143 | $123 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 135 | 130 | $179 | |
99239 |
Hospital discharge day management, more than 30 minutes | 76 | 74 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 75 | 36 | $82 |
In context: peer comparison
Among 31 peers in Winfield Hospitalist Physician, average services per provider: 153. This provider delivers 4.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
98
Patients
95
Total drug cost
$1,545
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 21 | 19 | $89 |
| Cefpodoxime Proxetil | Generic | 15 | 15 | $869 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 14 | $143 |
| Metoprolol Succinate | Generic | 13 | 13 | $139 |
| Pantoprazole Sodium | Generic | 12 | 12 | $92 |
| Prednisone | Generic | 12 | 11 | $83 |
| Potassium Chloride | Generic | 11 | 11 | $130 |
Hospital affiliations
Frequently asked questions
What is Dr. Jennifer Yin's medical specialty?
Dr. Jennifer Yin practices Hospitalist Physician in Winfield, IL.
Where does Dr. Jennifer Yin practice?
Dr. Jennifer Yin practices at 25 N Winfield RD, Winfield, IL 601901379. Office phone: 6309334700.
What is Dr. Jennifer Yin's NPI?
Dr. Jennifer Yin's National Provider Identifier (NPI) is 1528224169, issued by NPPES.
Does Dr. Jennifer Yin accept Medicare assignment?
Yes. Dr. Jennifer Yin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Yin commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.