Doctor profile · Federal record
Dr. John Dahm, MD
Otolaryngology Physician (CMS: Otolaryngology) · Chesterfield, MO
- NPI 1912996745
- Accepts Medicare
- MIPS 69.2 / 100 · 2023
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
226 S Woods Mill RD, Suite 37 W
Chesterfield, MO 630173662
(314) 523-5300
fax (314) 434-3191 - Mailing address
-
Po Box 14369
Saint Louis, MO 631784369
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- March 17, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Missouri #MD101598
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912996745. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,573
Distinct HCPCS
10
Medicare allowed
$170,409
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 444 | 359 | $124 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 282 | 243 | $87 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 208 | 184 | $124 | |
69210 |
Removal of impacted ear wax | 128 | 112 | $41 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 96 | 96 | $108 | |
G0268 |
Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing | 78 | 77 | $50 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 70 | 70 | $160 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 48 | 40 | $181 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 44 | 42 | $55 | |
31579 |
Exam to assess movement of vocal cord flaps using an endoscope | 35 | 31 | $195 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 92. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$379
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 4 | $148.76 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $118.36 | |
| GENZYME CORPORATION | 1 | $111.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,181
Patients
600
Total drug cost
$25,841
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 230 | 71 | $2,803 |
| Ipratropium Bromide | Generic | 225 | 69 | $9,727 |
| Azelastine Hcl | Generic | 160 | 78 | $7,077 |
| Omeprazole | Generic | 77 | 24 | $756 |
| Famotidine | Generic | 71 | 21 | $1,004 |
| Doxycycline Hyclate | Generic | 64 | 62 | $1,296 |
| Mupirocin | Generic | 58 | 48 | $351 |
| Methylprednisolone | Generic | 56 | 54 | $409 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 50 | 46 | $321 |
| Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) | Brand | 42 | 36 | $571 |
Frequently asked questions
What is Dr. John Dahm's medical specialty?
Dr. John Dahm practices Otolaryngology Physician in Chesterfield, MO.
Where does Dr. John Dahm practice?
Dr. John Dahm practices at 226 S Woods Mill RD, Chesterfield, MO 630173662. Office phone: 3145235300.
What is Dr. John Dahm's NPI?
Dr. John Dahm's National Provider Identifier (NPI) is 1912996745, issued by NPPES.
Does Dr. John Dahm accept Medicare assignment?
Yes. Dr. John Dahm accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Dahm commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Diagnostic exam of voice box using a flexible endoscope (HCPCS 31575). Source: CMS Medicare Physician & Other Practitioners file.