Doctor profile · Federal record
Dr. Zachary Warren, MD
Otolaryngic Allergy Physician (CMS: Otolaryngology) · Otolaryngology Physician · Otolaryngology Physician · Chicago, IL
- NPI 1669933222
- Accepts Medicare
- 7 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5841 S Maryland Ave # Mc1035
Chicago, IL 606371443
(773) 702-1865
fax (773) 834-3888 - Mailing address
-
180 Harvester Dr Ste 110
Burr Ridge, IL 605276686
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- September 18, 2024
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207YX0602X — NUCC code
- State licenses (2)
- Georgia #100647 · Illinois #125.075059
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669933222. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$2,507
Transactions
15
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 14 | $2,443.11 | |
| Inspire Medical Systems, INC. | 1 | $63.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
37
Patients
13
Total drug cost
$187
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $91 |
| Famotidine | Generic | 12 | 0 | $55 |
| Omeprazole | Generic | 12 | 0 | $40 |
Frequently asked questions
What is Dr. Zachary Warren's medical specialty?
Dr. Zachary Warren practices Otolaryngic Allergy Physician in Chicago, IL.
Where does Dr. Zachary Warren practice?
Dr. Zachary Warren practices at 5841 S Maryland Ave # Mc1035, Chicago, IL 606371443. Office phone: 7737021865.
What is Dr. Zachary Warren's NPI?
Dr. Zachary Warren's National Provider Identifier (NPI) is 1669933222, issued by NPPES.
Does Dr. Zachary Warren accept Medicare assignment?
Yes. Dr. Zachary Warren accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.