Doctor profile · Federal record
Dr. Jennifer Chang, PA-C
Physician Assistant · Chicago, IL
- NPI 1669888558
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
675 N Saint Clair St Ste 21-100
Chicago, IL 606115970
(312) 695-0990
fax (312) 695-1106
Credentials & registration
- NPI registered
- July 2014 — 12 yrs on file
- Profile last updated
- October 13, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Illinois #085005061
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669888558. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53
Distinct HCPCS
2
Medicare allowed
$8,458
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
38222 |
Biopsy and aspiration of bone marrow sample for diagnosis | 31 | 28 | $158 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 11 | $162 |
In context: peer comparison
Among 260 peers in Chicago Physician Assistant, average services per provider: 66. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$620
Transactions
19
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $117.91 | |
| Astellas Pharma US INC | 1 | $99.99 | |
| Pfizer INC. | 2 | $61.58 | |
| Celgene Corporation | 3 | $54.75 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $46.25 | |
| Stemline Therapeutics INC. | 2 | $41.79 | |
| Regeneron Healthcare Solutions, INC. | 1 | $32.57 | |
| Daiichi Sankyo INC. | 1 | $29.20 | |
| Lilly USA, LLC | 1 | $28.64 | |
| Novartis Pharmaceuticals Corporation | 1 | $25.03 | |
| Pharmacosmos Therapeutics INC. | 1 | $24.42 | |
| Sun Pharmaceutical Industries INC. | 1 | $22.49 | |
| Kyowa Kirin, INC. | 1 | $19.59 | |
| Merck Sharp & Dohme LLC | 1 | $15.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
118
Patients
0
Total drug cost
$854,787
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 24 | 0 | $414 |
| Allopurinol | Generic | 17 | 0 | $250 |
| Bosulif (Bosutinib) | Brand | 17 | 0 | $269,510 |
| Sprycel (Dasatinib) | Brand | 17 | 0 | $170,984 |
| Venclexta (Venetoclax) | Brand | 16 | 0 | $28,966 |
| Fluconazole | Generic | 15 | 0 | $676 |
| Idhifa (Enasidenib Mesylate) | Brand | 12 | 0 | $383,986 |
Frequently asked questions
What is Dr. Jennifer Chang's medical specialty?
Dr. Jennifer Chang practices Physician Assistant in Chicago, IL.
Where does Dr. Jennifer Chang practice?
Dr. Jennifer Chang practices at 675 N Saint Clair St Ste 21-100, Chicago, IL 606115970. Office phone: 3126950990.
What is Dr. Jennifer Chang's NPI?
Dr. Jennifer Chang's National Provider Identifier (NPI) is 1669888558, issued by NPPES.
Does Dr. Jennifer Chang accept Medicare assignment?
Yes. Dr. Jennifer Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Chang commonly perform?
Top Medicare-reported procedures in 2023: Biopsy and aspiration of bone marrow sample for diagnosis (HCPCS 38222); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.