Doctor profile · Federal record
Dr. Mariam Siddiqui, M.D.
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Chicago, IL
- NPI 1912296708
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
680 N Lake Shore Dr, Suite 1000
Chicago, IL 606114546
(312) 695-9797
Credentials & registration
- NPI registered
- March 2011 — 15 yrs on file
- Profile last updated
- August 2, 2016
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Illinois #036135374
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912296708. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
759
Distinct HCPCS
10
Medicare allowed
$85,098
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 315 | 179 | $136 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 147 | 29 | $1 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 110 | 75 | $189 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 62 | 52 | $96 | |
20610 |
Aspiration and/or injection of fluid from large joint | 34 | 26 | $79 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $178 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 21 | 21 | $236 | |
96372 |
Injection of drug or substance under skin or into muscle | 14 | 11 | $15 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 13 | 13 | $134 | |
G0008 |
Administration of influenza virus vaccine | 12 | 12 | $32 |
In context: peer comparison
Among 36 peers in Chicago Rheumatology Physician, average services per provider: 1,230. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Kedrion Biopharma, INC. | 1 | $19.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,283
Patients
280
Total drug cost
$1,309,843
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 310 | 79 | $2,743 |
| Hydroxychloroquine Sulfate | Generic | 223 | 70 | $11,440 |
| Methotrexate (Methotrexate Sodium) | Brand | 157 | 48 | $9,645 |
| Allopurinol | Generic | 110 | 25 | $1,400 |
| Leflunomide | Generic | 77 | 21 | $9,408 |
| Humira(Cf) Pen (Adalimumab) | Brand | 71 | 0 | $524,428 |
| Xeljanz Xr (Tofacitinib Citrate) | Brand | 50 | 0 | $328,857 |
| Duloxetine Hcl | Generic | 39 | 12 | $939 |
| Sulfasalazine | Generic | 39 | 0 | $1,572 |
| Gabapentin | Generic | 38 | 14 | $616 |
Hospital affiliations
Frequently asked questions
What is Dr. Mariam Siddiqui's medical specialty?
Dr. Mariam Siddiqui practices Rheumatology Physician in Chicago, IL.
Where does Dr. Mariam Siddiqui practice?
Dr. Mariam Siddiqui practices at 680 N Lake Shore Dr, Chicago, IL 606114546. Office phone: 3126959797.
What is Dr. Mariam Siddiqui's NPI?
Dr. Mariam Siddiqui's National Provider Identifier (NPI) is 1912296708, issued by NPPES.
Does Dr. Mariam Siddiqui accept Medicare assignment?
Yes. Dr. Mariam Siddiqui accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mariam Siddiqui commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.