Doctor profile · Federal record
Dr. Rizwan Mahmood, MD
Internal Medicine Physician (CMS: Internal Medicine) · Downers Grove, IL
- NPI 1699337683
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3743 Highland Ave Ste 1001
Downers Grove, IL 605151594
(630) 963-9667
fax (630) 963-9936 - Mailing address
-
29373 Network Pl
Chicago, IL 606731293
Credentials & registration
- NPI registered
- July 2019 — 7 yrs on file
- Profile last updated
- January 28, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036-162350
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699337683. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
220
Distinct HCPCS
4
Medicare allowed
$25,806
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 118 | 89 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 43 | $133 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 23 | 23 | $171 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $173 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 117. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$180
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 1 | $179.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
186
Patients
53
Total drug cost
$2,381
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 23 | 14 | $257 |
| Losartan Potassium | Generic | 22 | 14 | $438 |
| Tamsulosin Hcl | Generic | 17 | 0 | $182 |
| Metformin Hcl | Generic | 15 | 0 | $139 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $132 |
| Gabapentin | Generic | 13 | 0 | $83 |
| Hydrochlorothiazide | Generic | 13 | 0 | $127 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 12 | 0 | $345 |
| Levothyroxine Sodium | Generic | 12 | 0 | $197 |
| Methylprednisolone | Generic | 12 | 12 | $137 |
Frequently asked questions
What is Dr. Rizwan Mahmood's medical specialty?
Dr. Rizwan Mahmood practices Internal Medicine Physician in Downers Grove, IL.
Where does Dr. Rizwan Mahmood practice?
Dr. Rizwan Mahmood practices at 3743 Highland Ave Ste 1001, Downers Grove, IL 605151594. Office phone: 6309639667.
What is Dr. Rizwan Mahmood's NPI?
Dr. Rizwan Mahmood's National Provider Identifier (NPI) is 1699337683, issued by NPPES.
Does Dr. Rizwan Mahmood accept Medicare assignment?
Yes. Dr. Rizwan Mahmood accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rizwan Mahmood commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit (HCPCS G0438). Source: CMS Medicare Physician & Other Practitioners file.