Doctor profile · Federal record
Dr. Mark Severtson, M.D.
Otolaryngology Physician (CMS: Otolaryngology) · Otolaryngology Physician · Otology & Neurotology Physician · Otology & Neurotology Physician · Louisville, KY
- NPI 1861499576
- Accepts Medicare
- MIPS 97.4 / 100 · 2023
- 34 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6420 Dutchmans Pkwy, 380
Louisville, KY 402053372
(502) 894-8441
fax (502) 894-4453 - Mailing address
-
401 E Chestnut St Unit 170
Louisville, KY 402025701
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- October 10, 2025
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State licenses (2)
- Kentucky #34466 · Indiana #01049174
- Medicaid (2)
- KY #64344666 · IN #200175990A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861499576. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,838
Distinct HCPCS
10
Medicare allowed
$100,951
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95165 |
Professional service for preparation and provision of 1 or more antigens | 670 | 41 | $13 | |
95024 |
Test for allergy using allergenic extract injected into skin | 569 | 15 | $7 | |
95004 |
Test for allergy using allergenic extract | 468 | 12 | $4 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 272 | 175 | $118 | |
G0268 |
Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing | 187 | 160 | $47 | |
95115 |
Professional service for single injection of allergen | 179 | 34 | $9 | |
69210 |
Removal of impacted ear wax | 105 | 86 | $39 | |
95117 |
Professional service for multiple injections of allergen | 73 | 20 | $10 | |
92504 |
Exam of ear using a microscope | 68 | 40 | $26 | |
69222 |
Complex removal of skin debris and drainage of mastoid cavity | 63 | 33 | $206 |
In context: peer comparison
Among 17 peers in Louisville Otolaryngology Physician, average services per provider: 139. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$110
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Optinose US, INC. | 2 | $49.57 | |
| Regeneron Healthcare Solutions, INC. | 1 | $23.00 | |
| Pharming Healthcare, INC. | 1 | $21.70 | |
| Hikma Pharmaceuticals USA | 1 | $15.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
864
Patients
451
Total drug cost
$40,284
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 182 | 82 | $3,183 |
| Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) | Brand | 164 | 77 | $19,906 |
| Dexamethasone Sodium Phosphate | Generic | 92 | 39 | $7,312 |
| Tobramycin | Generic | 89 | 42 | $1,308 |
| Fluocinolone Acetonide Oil | Generic | 82 | 47 | $3,229 |
| Triamterene-Hydrochlorothiazid (Triamterene/Hydrochlorothiazid) | Brand | 44 | 13 | $589 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 42 | 35 | $360 |
| Cephalexin | Generic | 40 | 36 | $407 |
| Promethazine Hcl | Generic | 34 | 32 | $141 |
| Clindamycin Hcl | Generic | 21 | 15 | $476 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Severtson's medical specialty?
Dr. Mark Severtson practices Otolaryngology Physician in Louisville, KY.
Where does Dr. Mark Severtson practice?
Dr. Mark Severtson practices at 6420 Dutchmans Pkwy, Louisville, KY 402053372. Office phone: 5028948441.
What is Dr. Mark Severtson's NPI?
Dr. Mark Severtson's National Provider Identifier (NPI) is 1861499576, issued by NPPES.
Does Dr. Mark Severtson accept Medicare assignment?
Yes. Dr. Mark Severtson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Severtson commonly perform?
Top Medicare-reported procedures in 2023: Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Test for allergy using allergenic extract injected into skin (HCPCS 95024); Test for allergy using allergenic extract (HCPCS 95004). Source: CMS Medicare Physician & Other Practitioners file.