Physician Profile
John S. Stewart, D.O.
Unclaimed ProfileAbout Dr. Stewart
Based in Huntsville, AL, John S. Stewart, D.O. is listed in the NPI registry under otolaryngology (ent). John is also listed as specializing in otolaryngology — otology & neurotology. According to Medicare claims data, John cared for 750 Medicare patients across 2,875 services. The services billed most often include test for allergy using allergenic extract, diagnostic exam of nasal passages using an endoscope, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (256) 530-0101
- Email not available
Practice Locations
3810 GOVERNORS DR NW UNIT 200
Huntsville, AL 35805
9377 E BELL RD STE 207
Scottsdale, AZ 85260
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
- Ear infection
- Sinus infection
- Sleep apnea
- Tinnitus
- Tonsillitis
- Vertigo
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
Cancer
- Laryngeal cancer
- Oral cavity cancer
- Skin cancer of the head and neck
Head & Neck
- Thyroid nodules
Throat & Voice
- Frequent Strep Throat
Procedures & services
Most searched procedures
- Adenoidectomy
- Ear tube surgery
- Hearing test
- Sinus surgery
- Tonsillectomy
Office diagnosis
- Fine-needle aspiration of a neck mass
- Flexible laryngoscopy
- Nasal endoscopy
Cosmetic
- Earlobe Repair
Ear & Hearing
- Bone-Anchored Hearing Aid Surgery
- Eustachian Tube Balloon Dilation
Ear procedures
- Cochlear implant surgery
- Eardrum repair
- Earwax removal
- Mastoid surgery
- Stapes surgery
Head & Neck
- Neck Lump Removal
- Salivary Duct Stone Removal
- Thyroid Nodule Biopsy
Head and neck surgery
- Neck lymph-node dissection
- Parathyroid surgery
- Parotid gland surgery
- Thyroid removal surgery
- Voice-box removal
Nose & Sinus
- Broken Nose Repair
Nose and sinus procedures
- Nasal cautery for nosebleeds
- Nasal-polyp removal
- Rhinoplasty
- Septoplasty
- Turbinate reduction
Sleep and airway
- Drug-induced sleep endoscopy
- Hypoglossal nerve stimulator implantation
- Uvulopalatopharyngoplasty
Throat & Voice
- Tongue-Tie Release
Throat, voice, and swallowing
- Esophageal dilation
- Microlaryngoscopy
- Vocal-fold injection
Procedures Most Often Billed to Medicare
2,875 services · 750 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
162 | More often than most peers in Otolaryngology (ENT) |
| Removal or destruction of growth of nose through nose | Procedure | 30117 |
61 | More often than most peers in Otolaryngology (ENT) |
| Dilation of sphenoid and frontal nasal sinus using an endoscope | Procedure | 31298 |
58 | More often than most peers in Otolaryngology (ENT) |
| Dilation of nasal sinus using an endoscope | Procedure | 31295 |
57 | More often than most peers in Otolaryngology (ENT) |
| Removal of nasal air passage under lining tissue | Procedure | 30140 |
57 | More than most peers in Otolaryngology (ENT) |
| Removal of impacted ear wax | Procedure | 69210 |
43 | |
| Biopsy or removal of nasal polyp or tissue using an endoscope | Procedure | 31237 |
43 | More often than most peers in Otolaryngology (ENT) |
| Dilation of canal between middle ear and throat (eustachian tube) on both sides of body, using endoscope inserted through nose | Procedure | 69706 |
15 | As often as other peers in Otolaryngology (ENT) |
| Reshaping of nasal cartilage | Procedure | 30520 |
15 | As often as other peers in Otolaryngology (ENT) |
| Ct scan of face without contrast | Imaging | 70486 |
81 | 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.
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 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other otolaryngology specialists in Huntsville 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Other 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 AL who bill this service to Medicare most often.
Common questions
What does John S. Stewart specialize in?
John S. Stewart is an otolaryngology (ent) in Huntsville, AL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is John S. Stewart located?
John S. Stewart is listed at 3810 Governors Dr Nw Unit 200, Huntsville, AL 35805. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John S. Stewart's phone number?
The number on file is (256) 530-0101. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is John S. Stewart's NPI number?
John S. Stewart's National Provider Identifier is 1447220926. 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 John S. Stewart train?
John S. Stewart attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has John S. Stewart been practicing?
John S. Stewart has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What does John S. Stewart do most often?
According to Medicare billing data, John S. Stewart performs procedures including diagnostic exam of nasal passages using an endoscope, removal or destruction of growth of nose through nose and dilation of sphenoid and frontal nasal sinus using an endoscope; reads or performs imaging such as ct scan of face without contrast; provides treatments such as test for allergy using allergenic extract, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John S. Stewart confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John S. Stewart. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.