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- 888 Thackeray Trl, Ste 108, Oconomowoc, WI 53066
About Dr. Janowak
Based in Oconomowoc, WI, Michael C. Janowak, MD is listed in the NPI registry under otolaryngology (ent). Michael graduated from Loyola University of Chicago, Stritch School of Medicine in 1972. According to Medicare claims data, Michael cared for 616 Medicare patients across 1,524 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, professional service for single injection of allergen, and professional service for preparation and provision of 1 or more antigens. NPI 1285601070 identifies this record in the national registry.
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
- (262) 567-0505
- Email not available
Practice Locations
888 THACKERAY TRL STE 108
Oconomowoc, WI 53066
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
Cancer
- Nasopharyngeal cancer
- Oropharyngeal cancer
- Sinonasal cancer
- Laryngeal cancer
- Oral cavity cancer
- Skin cancer of the head and neck
Pediatric and congenital
- Congenital neck mass
Most searched conditions
Balance
- Ménière's disease
Ear and hearing
- Cholesteatoma
- Eustachian tube dysfunction
- Hearing loss
- Otosclerosis
- Perforated eardrum
- Swimmer's ear
Head, neck, and salivary
- Hyperparathyroidism
- Neck mass
- Parotid gland tumor
- Salivary gland infection
- Thyroid cancer
Nose and sinus
- Broken nose
- Deviated septum
- Loss or reduction of smell
- Nasal obstruction
- Nasal polyps
- Nosebleeds
- Seasonal allergies
Sleep and airway
- Snoring
Throat and voice
- Enlarged adenoids
- Globus sensation
- Hoarseness and voice change
- Laryngopharyngeal reflux
- Swallowing difficulties
- Vocal cord nodules
- Vocal cord paralysis
Head & Neck
Throat & Voice
- Frequent Strep Throat
Procedures & services
Cosmetic
- Earlobe Repair
Ear & Hearing
- Bone-Anchored Hearing Aid Surgery
- Eustachian Tube Balloon Dilation
Ear procedures
- Bone-anchored hearing-device placement
- Cochlear implant surgery
- Ear-tube placement
- Eardrum repair
- Mastoid surgery
- Stapes surgery
- Earwax removal
Endocrine Surgery
- Thyroid Surgery Consultation
Facial plastic and reconstructive
- Facial reconstructive surgery
Head & Neck
- Neck Lump Removal
- Salivary Duct Stone Removal
- Thyroid Nodule Biopsy
Head and neck surgery
- Parathyroid surgery
- Submandibular gland removal
- Thyroid removal surgery
- Transoral robotic surgery
- Voice-box removal
- Neck lymph-node dissection
- Parotid gland surgery
Nose & Sinus
- Broken Nose Repair
Nose and sinus procedures
- Balloon sinus dilation
- Endoscopic sinus surgery
- Nasal cautery for nosebleeds
- Nasal-polyp removal
- Reduction of a broken nose
- Septoplasty
- Turbinate reduction
- Rhinoplasty
Office diagnosis
- Balance and vestibular testing
- ENT consultation
- Fine-needle aspiration of a neck mass
- Flexible laryngoscopy
- Hearing test
- Nasal endoscopy
- Rigid laryngoscopy
Throat, voice, and swallowing
- Esophageal dilation
- Instrumental swallowing evaluation
- Microlaryngoscopy
- Vocal-fold injection
Most searched procedures
- Adenoidectomy
- Ear tube surgery
- Hearing test
- Sinus surgery
- Tonsillectomy
Sleep and airway
- Drug-induced sleep endoscopy
- Hypoglossal nerve stimulator implantation
- Uvulopalatopharyngoplasty
Throat & Voice
Procedures Most Often Billed to Medicare
1,524 services · 616 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
128 | More often than most peers in Otolaryngology (ENT) |
| Simple control of nose bleed | Procedure | 30901 |
23 | More often than most peers in Otolaryngology (ENT) |
| Professional service for single injection of allergen | Treatment | 95115 |
318 | More often than most peers in Otolaryngology (ENT) |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
193 | Less often than most peers in Otolaryngology (ENT) |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
758 | More than most peers in Otolaryngology (ENT) |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
104 | 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 1
Same specialty, same street address — most likely the same department or group.
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.
More connections — 24 related providers in 4 groups
Other otolaryngology specialists in Oconomowoc 2
Same specialty, same city.
Trained at Loyola University of Chicago, Stritch School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1972 at Loyola University of Chicago, Stritch School of Medicine 6
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of voice box using a flexible endoscope 8
Providers in WI who bill this service to Medicare most often.
Common questions
What is Dr. Janowak's specialty?
Dr. Janowak is an otolaryngology (ent) in Oconomowoc, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Janowak?
Dr. Janowak is listed at 888 Thackeray Trl Ste 108, Oconomowoc, WI 53066. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Janowak?
The number on file is (262) 567-0505. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Janowak's NPI number?
Dr. Janowak's National Provider Identifier is 1285601070. 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 Dr. Janowak's medical education?
Dr. Janowak attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1972. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Janowak been practicing?
Dr. Janowak has 54 years experience. Calculated from a graduation year of 1972, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Janowak known for?
According to Medicare billing data, Dr. Janowak performs procedures including diagnostic exam of voice box using a flexible endoscope and simple control of nose bleed; provides treatments such as professional service for single injection of allergen and professional service for preparation and provision of 1 or more antigens, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Janowak confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Janowak. If this is you, claiming it is free.
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