Doctor profile · Federal record
Dr. Rowland Chang, MD
Rheumatology Physician · Chicago, IL
- NPI 1740243807
- MIPS 73.2 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
355 E Erie St
Chicago, IL 606113167
(312) 238-1000
fax (312) 238-5006 - Mailing address
-
680 N Lake Shore Dr, Suite 1000
Chicago, IL 606114546
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- April 22, 2022
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Illinois #036064404
- Medicaid
- IL #036064404-4
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740243807. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
88
Distinct HCPCS
2
Medicare allowed
$8,534
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 70 | 42 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 13 | $70 |
In context: peer comparison
Among 36 peers in Chicago Rheumatology Physician, average services per provider: 1,230. This provider delivers 0.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
313
Patients
18
Total drug cost
$598,272
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 81 | 18 | $3,715 |
| Meloxicam | Generic | 51 | 0 | $376 |
| Prednisone | Generic | 43 | 0 | $661 |
| Enbrel (Etanercept) | Brand | 32 | 0 | $275,278 |
| Enbrel Sureclick (Etanercept) | Brand | 23 | 0 | $169,753 |
| Humira Pen (Adalimumab) | Brand | 20 | 0 | $146,245 |
| Hydroxychloroquine Sulfate | Generic | 17 | 0 | $612 |
| Methotrexate Sodium (Methotrexate Sodium/Pf) | Brand | 12 | 0 | $147 |
| Sulfasalazine Dr (Sulfasalazine) | Brand | 12 | 0 | $764 |
| Allopurinol | Generic | 11 | 0 | $138 |
Frequently asked questions
What is Dr. Rowland Chang's medical specialty?
Dr. Rowland Chang practices Rheumatology Physician in Chicago, IL.
Where does Dr. Rowland Chang practice?
Dr. Rowland Chang practices at 355 E Erie St, Chicago, IL 606113167. Office phone: 3122381000.
What is Dr. Rowland Chang's NPI?
Dr. Rowland Chang's National Provider Identifier (NPI) is 1740243807, issued by NPPES.
What procedures does Dr. Rowland Chang 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). Source: CMS Medicare Physician & Other Practitioners file.