Doctor profile · Federal record
Dr. Omar Oliveros, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Chicago, IL
- NPI 1538542337
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4417 W Diversey Ave
Chicago, IL 606391923
(773) 377-7736 - Additional location
-
7000 Cermak RD
Berwyn, IL 604022112
(708) 484-8090 - Mailing address
-
Po Box 746715
Atlanta, GA 303746715
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- September 16, 2025
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036146049
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538542337. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$2,196
Transactions
66
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 13 | $623.26 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 15 | $380.85 | |
| Bayer Healthcare Pharmaceuticals INC. | 7 | $234.52 | |
| Novo Nordisk INC | 7 | $201.72 | |
| Lilly USA, LLC | 5 | $178.05 | |
| Corcept Therapeutics | 3 | $142.63 | |
| Aimmune Therapeutics, INC. | 1 | $123.57 | |
| Abbvie INC. | 4 | $94.46 | |
| GlaxoSmithKline, LLC. | 2 | $63.45 | |
| Exact Sciences Corporation | 2 | $48.21 | |
| Amgen INC. | 2 | $30.44 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $28.18 | |
| Pfizer INC. | 1 | $17.66 | |
| Sumitomo Pharma America, INC. | 1 | $15.19 | |
| Novartis Pharmaceuticals Corporation | 1 | $13.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,915
Patients
1,138
Total drug cost
$294,353
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 458 | 185 | $9,145 |
| Losartan Potassium | Generic | 279 | 106 | $4,448 |
| Metformin Hcl | Generic | 248 | 92 | $3,510 |
| Amlodipine Besylate | Generic | 228 | 92 | $3,665 |
| Rosuvastatin Calcium | Generic | 224 | 89 | $8,610 |
| Levothyroxine Sodium | Generic | 192 | 68 | $3,690 |
| Hydrochlorothiazide | Generic | 180 | 81 | $932 |
| Gabapentin | Generic | 179 | 79 | $5,765 |
| Metoprolol Succinate | Generic | 166 | 63 | $3,945 |
| Ezetimibe | Generic | 148 | 58 | $7,144 |
Frequently asked questions
What is Dr. Omar Oliveros's medical specialty?
Dr. Omar Oliveros practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Omar Oliveros practice?
Dr. Omar Oliveros practices at 4417 W Diversey Ave, Chicago, IL 606391923. Office phone: 7733777736.
What is Dr. Omar Oliveros's NPI?
Dr. Omar Oliveros's National Provider Identifier (NPI) is 1538542337, issued by NPPES.
Does Dr. Omar Oliveros accept Medicare assignment?
Yes. Dr. Omar Oliveros accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.