Doctor profile · Federal record
Dr. Leonard Piazza, M.D.
Otolaryngology Physician · Naperville, IL
- NPI 1083633663
- MIPS 91.4 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10 W Martin Ave Ste 260
Naperville, IL 605406547
(630) 355-5668
fax (630) 355-2071
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 21, 2022
- Specialty taxonomy
- 207Y00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083633663. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,134
Distinct HCPCS
9
Medicare allowed
$137,344
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 520 | 380 | $132 | |
92504 |
Exam of ear using a microscope | 228 | 183 | $31 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 161 | 161 | $172 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 71 | 63 | $137 | |
77011 |
Ct guidance for needle or tube localization | 54 | 48 | $233 | |
92557 |
Comprehensive hearing and speech recognition test | 31 | 31 | $38 | |
92567 |
Test to assess middle ear function | 31 | 31 | $17 | |
31237 |
Biopsy or removal of nasal polyp or tissue using an endoscope | 22 | 13 | $384 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 16 | $94 |
In context: peer comparison
Among 5 peers in Naperville Otolaryngology Physician, average services per provider: 87. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$158
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inspire Medical Systems, INC. | 1 | $126.37 | |
| Neurent Medical Limited | 1 | $31.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
764
Patients
387
Total drug cost
$18,847
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 223 | 104 | $3,788 |
| Ipratropium Bromide | Generic | 143 | 47 | $4,895 |
| Methylprednisolone | Generic | 62 | 52 | $647 |
| Omeprazole | Generic | 62 | 22 | $1,055 |
| Azelastine Hcl | Generic | 61 | 34 | $3,152 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 49 | 38 | $962 |
| Triamterene-Hydrochlorothiazid (Triamterene/Hydrochlorothiazid) | Brand | 29 | 13 | $370 |
| Azithromycin | Generic | 28 | 26 | $185 |
| Diazepam | Generic | 26 | 11 | $121 |
| Clotrimazole | Generic | 17 | 0 | $431 |
Frequently asked questions
What is Dr. Leonard Piazza's medical specialty?
Dr. Leonard Piazza practices Otolaryngology Physician in Naperville, IL.
Where does Dr. Leonard Piazza practice?
Dr. Leonard Piazza practices at 10 W Martin Ave Ste 260, Naperville, IL 605406547. Office phone: 6303555668.
What is Dr. Leonard Piazza's NPI?
Dr. Leonard Piazza's National Provider Identifier (NPI) is 1083633663, issued by NPPES.
What procedures does Dr. Leonard Piazza commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Exam of ear using a microscope (HCPCS 92504); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.