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Edit this profileAt a glance
- 6420 Dutchmans Pkwy, 380, Louisville, KY 40205
About Dr. Severtson
Mark A. Severtson, M.D. is a healthcare provider in Louisville, KY specializing in otolaryngology (ent). Mark trained at Columbia University College of Physicians and Surgeons, graduating in 1992. According to Medicare claims data, Mark cared for 697 Medicare patients across 2,762 services. The services billed most often include professional service for preparation and provision of 1 or more antigens, professional service for multiple injections of allergen, and removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing. This provider record is associated with NPI 1861499576.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (502) 894-8441
- Email not available
Practice Locations
6420 DUTCHMANS PKWY 380
Louisville, KY 40205
Conditions Commonly Evaluated or Treated
Within Otolaryngology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Balance
Ear and hearing
- Cholesteatoma
- Eustachian tube dysfunction
- Hearing loss
- Otosclerosis
- Perforated eardrum
- Swimmer's ear
Head, neck, and salivary
Nose and sinus
- Broken nose
- Deviated septum
- Loss or reduction of smell
- Nasal obstruction
- Nasal polyps
- Nosebleeds
- Seasonal allergies
Sleep and airway
Throat and voice
- Enlarged adenoids
- Globus sensation
- Hoarseness and voice change
- Laryngopharyngeal reflux
- Swallowing difficulties
- Vocal cord nodules
- Vocal cord paralysis
Cancer
Head & Neck
Throat & Voice
Procedures & services
Most searched procedures
Office diagnosis
Cosmetic
Ear & Hearing
Ear procedures
Head & Neck
Head and neck surgery
- Neck lymph-node dissection
- Parathyroid surgery
- Parotid gland surgery
- Thyroid removal surgery
- Voice-box removal
Nose & Sinus
Nose and sinus procedures
Sleep and airway
Throat & Voice
Throat, voice, and swallowing
Procedures Most Often Billed to Medicare
2,762 services · 697 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
53 | As often as other peers in Otolaryngology (ENT) |
| Complex removal of skin debris and drainage of mastoid cavity | Procedure | 69222 |
46 | More often than most peers in Otolaryngology (ENT) |
| Obtaining ear cartilage for grafting | Procedure | 21235 |
22 | More than most peers in Otolaryngology (ENT) |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
17 | Less often than most peers in Otolaryngology (ENT) |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
1,480 | More often than most peers in Otolaryngology (ENT) |
| Professional service for multiple injections of allergen | Treatment | 95117 |
440 | More often than most peers in Otolaryngology (ENT) |
| Exam of ear using a microscope | Treatment | 92504 |
70 | More often than most peers in Otolaryngology (ENT) |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
54 | As often as other peers in Otolaryngology (ENT) |
| Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing | Billing code | G0268 |
228 | More than most peers in Otolaryngology (ENT) |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
217 | More often than most peers in Otolaryngology (ENT) |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other otolaryngology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 29 related providers in 4 groups
Other otolaryngology specialists in Louisville 6
Same specialty, same city.
Trained at Columbia University College of Physicians and Surgeons 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at Columbia University College of Physicians and Surgeons 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 7
Providers in KY who bill this service to Medicare most often.
Common questions
What kind of doctor is Mark A. Severtson?
Mark A. Severtson is an otolaryngology (ent) in Louisville, KY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mark A. Severtson's address?
Mark A. Severtson is listed at 6420 Dutchmans Pkwy 380, Louisville, KY 40205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark A. Severtson?
The number on file is (502) 894-8441. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark A. Severtson's NPI number?
Mark A. Severtson's National Provider Identifier is 1861499576. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Mark A. Severtson train?
Mark A. Severtson attended Columbia University College of Physicians and Surgeons, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark A. Severtson been practicing?
Mark A. Severtson has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mark A. Severtson perform?
According to Medicare billing data, Mark A. Severtson performs procedures including removal of impacted ear wax, complex removal of skin debris and drainage of mastoid cavity and obtaining ear cartilage for grafting; provides treatments such as professional service for preparation and provision of 1 or more antigens and professional service for multiple injections of allergen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mark A. Severtson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark A. Severtson. If this is you, claiming it is free.
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