Doctor profile · Federal record
Dr. Jason Chen, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Chicago, IL
- NPI 1972543239
- Accepts Medicare
- 28 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
8012 S Crandon Ave Ste 100
Chicago, IL 606171124
(773) 356-5415
fax (773) 768-6141 - Mailing address
-
1000 Village Center Dr Unit 204
Burr Ridge, IL 605274540
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 24, 2024
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Illinois #036126956 · California #A76587
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972543239. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,127
Distinct HCPCS
10
Medicare allowed
$233,896
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 855 | 65 | $83 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 772 | 60 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 142 | 60 | $182 | |
99239 |
Hospital discharge day management, more than 30 minutes | 130 | 54 | $120 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 78 | 30 | $133 | |
36415 |
Insertion of needle into vein for collection of blood sample | 37 | 28 | $8 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 33 | 17 | $101 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 28 | 28 | $187 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 21 | $137 | |
99238 |
Hospital discharge day management, 30 minutes or less | 24 | 16 | $84 |
In context: peer comparison
Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$36
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $21.32 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $15.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
867
Patients
206
Total drug cost
$29,583
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 154 | 44 | $1,592 |
| Atorvastatin Calcium | Generic | 132 | 40 | $2,543 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 80 | 24 | $2,657 |
| Metoprolol Succinate | Generic | 71 | 19 | $1,924 |
| Lisinopril | Generic | 48 | 12 | $449 |
| Metformin Hcl | Generic | 48 | 12 | $305 |
| Ibuprofen | Generic | 47 | 19 | $365 |
| Fluticasone Propionate | Generic | 43 | 11 | $1,023 |
| Hydrochlorothiazide | Generic | 42 | 0 | $110 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 35 | 0 | $396 |
Hospital affiliations
Frequently asked questions
What is Dr. Jason Chen's medical specialty?
Dr. Jason Chen practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Jason Chen practice?
Dr. Jason Chen practices at 8012 S Crandon Ave Ste 100, Chicago, IL 606171124. Office phone: 7733565415.
What is Dr. Jason Chen's NPI?
Dr. Jason Chen's National Provider Identifier (NPI) is 1972543239, issued by NPPES.
Does Dr. Jason Chen accept Medicare assignment?
Yes. Dr. Jason Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason Chen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.