Are you Ian J. Koszewski, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- Uw Hospital and Clinics, 600 Highland Ave, H4/831, Madison, WI 53792
About Dr. Koszewski
Ian J. Koszewski, M.D. practices otolaryngology in Madison, WI. Ian is a 2012 graduate of Medical College of Wisconsin. Ian is also listed as specializing in otolaryngology (ent). According to Medicare claims data, Ian cared for 345 Medicare patients across 406 services. The services billed most often include diagnostic exam of nasal passages using an endoscope, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1073872032.
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
- (608) 263-0192
- Email not available
Practice Locations
UW HOSPITAL AND CLINICS 600 HIGHLAND AVE, H4/831
Madison, WI 53792
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
406 services · 345 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
126 | More often than most peers in Otolaryngology |
| Biopsy or removal of nasal polyp or tissue using an endoscope | Procedure | 31237 |
48 | More often than most peers in Otolaryngology |
| Computer-assisted procedure outside membrane covering brain | Procedure | 61782 |
22 | More often than most peers in Otolaryngology |
| Removal of nasal sinus tissue using an endoscope | Procedure | 31267 |
12 | Less often than most peers in Otolaryngology |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
67 | More often than most peers in Otolaryngology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
63 | Less often than most peers in Otolaryngology |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
56 | As often as other peers in Otolaryngology |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
12 | Less often than most peers in Otolaryngology |
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.
Related specialists at this location 1
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.
Other ENT doctors in Madison 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Medical College of Wisconsin 7
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of nasal passages using an endoscope 8
Providers in WI who bill this service to Medicare most often.
Common questions
What is Ian J. Koszewski's specialty?
Ian J. Koszewski is an ENT doctor in Madison, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Otolaryngology”.
NPI registry
Where can I find Ian J. Koszewski?
Ian J. Koszewski is listed at Uw Hospital and Clinics 600 Highland Ave, H4/831, Madison, WI 53792. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ian J. Koszewski?
The number on file is (608) 263-0192. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ian J. Koszewski's NPI number?
Ian J. Koszewski's National Provider Identifier is 1073872032. 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
What is Ian J. Koszewski's education?
Ian J. Koszewski attended Medical College of Wisconsin, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Ian J. Koszewski been practicing?
Ian J. Koszewski has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Ian J. Koszewski known for?
According to Medicare billing data, Ian J. Koszewski performs procedures including diagnostic exam of nasal passages using an endoscope, biopsy or removal of nasal polyp or tissue using an endoscope and computer-assisted procedure outside membrane covering brain, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ian J. Koszewski confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ian J. Koszewski. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.