Doctor profile · Federal record
Dr. David Hemmer, M.D.
Specialist (CMS: Otolaryngology) · St Charles, IL
- NPI 1710984729
- Accepts Medicare
- 52 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2210 Dean St Ste L
St Charles, IL 601751059
(630) 461-9833
fax (847) 741-8587
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- December 14, 2021
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- Illinois #036052972
- Medicaid
- IL #036052972
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710984729. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,376
Distinct HCPCS
9
Medicare allowed
$248,594
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,507 | 930 | $94 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 563 | 563 | $117 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 168 | 157 | $137 | |
92557 |
Comprehensive hearing and speech recognition test | 32 | 32 | $35 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 26 | $133 | |
92567 |
Test to assess middle ear function | 23 | 22 | $15 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 22 | 21 | $202 | |
69433 |
Incision of eardrum with insertion of eardrum tube under local or topical anesthesia | 19 | 17 | $239 | |
31238 |
Control of bleeding of nose using an endoscope | 15 | 13 | $275 |
In context: peer comparison
Among 2 peers in St Charles Specialist, average services per provider: 254. This provider delivers 9.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,685
Patients
930
Total drug cost
$39,366
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 464 | 238 | $10,427 |
| Prednisone | Generic | 327 | 221 | $1,653 |
| Omeprazole | Generic | 236 | 82 | $4,002 |
| Azelastine Hcl | Generic | 217 | 105 | $8,739 |
| Ipratropium Bromide | Generic | 78 | 27 | $3,257 |
| Neomycin-Polymyxin-Hc (Neomycin/Polymyxin B/Hydrocort) | Brand | 76 | 58 | $4,907 |
| Azithromycin | Generic | 66 | 59 | $385 |
| Cefdinir | Generic | 39 | 34 | $1,089 |
| Amoxicillin | Generic | 31 | 17 | $214 |
| Dexamethasone Sodium Phosphate | Generic | 31 | 18 | $1,505 |
Frequently asked questions
What is Dr. David Hemmer's medical specialty?
Dr. David Hemmer practices Specialist in St Charles, IL.
Where does Dr. David Hemmer practice?
Dr. David Hemmer practices at 2210 Dean St Ste L, St Charles, IL 601751059. Office phone: 6304619833.
What is Dr. David Hemmer's NPI?
Dr. David Hemmer's National Provider Identifier (NPI) is 1710984729, issued by NPPES.
Does Dr. David Hemmer accept Medicare assignment?
Yes. Dr. David Hemmer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Hemmer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Diagnostic exam of voice box using a flexible endoscope (HCPCS 31575). Source: CMS Medicare Physician & Other Practitioners file.