Doctor profile · Federal record
Dr. David Kowalczyk, M.D., M.B.A.
Otolaryngology Physician (CMS: Otolaryngology) · Otolaryngology Physician · Chicago, IL
- NPI 1437599842
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1855 W Taylor St # Mc648
Chicago, IL 606127242
(312) 255-8812
fax (312) 255-8904 - Mailing address
-
3449 N Marshfield Ave Unit 1
Chicago, IL 606571213
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- July 9, 2019
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State licenses (2)
- Illinois #036.147526 · Mississippi #T-2685
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437599842. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14
Distinct HCPCS
1
Medicare allowed
$2,340
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $167 |
In context: peer comparison
Among 38 peers in Chicago Otolaryngology Physician, average services per provider: 71. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$514
Transactions
11
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| DePuy Synthes Sales INC. | 7 | $424.20 | |
| Abbvie INC. | 3 | $66.62 | |
| PolyNovo North America LLC | 1 | $22.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
52
Patients
43
Total drug cost
$361
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 31 | 25 | $285 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 21 | 18 | $76 |
Frequently asked questions
What is Dr. David Kowalczyk's medical specialty?
Dr. David Kowalczyk practices Otolaryngology Physician in Chicago, IL.
Where does Dr. David Kowalczyk practice?
Dr. David Kowalczyk practices at 1855 W Taylor St # Mc648, Chicago, IL 606127242. Office phone: 3122558812.
What is Dr. David Kowalczyk's NPI?
Dr. David Kowalczyk's National Provider Identifier (NPI) is 1437599842, issued by NPPES.
Does Dr. David Kowalczyk accept Medicare assignment?
Yes. Dr. David Kowalczyk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Kowalczyk commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.