Are you Madison R. Knodell, AUD? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 12108 Old Line Ctr, Waldorf, MD 20602
About Dr. Knodell
Listed in the NPI registry as an audiologist, Madison R. Knodell, AUD practices in Waldorf, MD. According to Medicare claims data, Madison cared for 271 Medicare patients across 271 services. The services billed most often include comprehensive hearing and speech recognition test, placement of ear probe for computerized measurement of repeated sounds with interpretation and report, and test to assess middle ear function. NPI 1447007166 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
- (301) 638-3440
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
12108 OLD LINE CTR
Waldorf, MD 20602
Conditions Supported and Services
Within Audiology 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
- Earwax buildup
- Hearing loss
- Tinnitus
- Vertigo
Balance & Inner Ear
- Balance Problems and Fall Risk
- Benign paroxysmal positional vertigo
- Ménière's disease
- Motion sickness
- Vestibular neuritis
Brain & Hearing
- Auditory Processing Disorder
Dizziness & Balance
- Land Sickness
- Persistent Dizziness
- Sound-Induced Dizziness
- Vestibular Migraine
- Weak Balance Nerve
Ear & Hearing
- Acoustic Neuroma
- Age-Related Hearing Loss
- Difficulty Hearing in Noise
- Eustachian tube dysfunction
- Fluid in the Ear
- Hearing Loss in One Ear
- Hearing Own Voice Echoing
- Noise-Induced Hearing Damage
- Otosclerosis
- Perforated eardrum
- Sudden Hearing Loss
Ear Conditions
- Cholesteatoma
Ear Pressure
- Airplane Ear
Ear Symptoms
- Ear Canal Itching
- Ear Clicking or Popping
Hearing
- Auditory Neuropathy
- Autoimmune Inner Ear Disease
- Conductive hearing loss
- Hearing Double Pitches
- Hearing Loss from Medications
Infections
Pediatric Hearing
- Newborn Hearing Problems
- Toddler Speech Delay from Hearing
Sound Sensitivity
- Hatred of Specific Sounds
- Hearing Phantom Music
- Pulsing Sound in Ear
- Sensitivity to Normal Sounds
Procedures & services
Hearing Aids
- Hearing Aid Consultation
- Hearing Aid Repair and Cleaning
- Hearing Aid Reprogramming
- Real-Ear Measurement
- Assistive Listening Device Consultation
- Ear Mold Impression
- Hearing Aid Demo and Trial
- Invisible Hearing Aid Fitting
- Over-The-Counter Hearing Aid Check
- Single-Sided Deafness Hearing Aid Fitting
Hearing Protection
- Custom Earplugs
- Musician Earplugs
- Custom Motorcycle Earplugs
- Custom Shooting Earplugs
- Custom Sleep Earplugs
- Custom Swim Plugs
Tinnitus Treatment
- Tinnitus Therapy
Most searched procedures
- Balance testing
- Earwax removal
- Hearing aid fitting
- Hearing test
Balance Testing
- Gait and balance training
- Rotary Chair Balance Test
- VEMP Balance Testing
Balance Treatment
Device Maintenance
- Earmold Replacement
Device Support
- Bluetooth Hearing Aid Pairing
Diagnostic Exams
- Acoustic Reflex Test
- Inner Ear Pressure Test
- Video Otoscopy
Diagnostics
- Auditory Brainstem Response Test
- Auditory Processing Disorder Testing
- Inner Ear Hair Cell Test
- Tympanometry
- VNG Eye Movement Balance Test
Hearing Evaluations
- Bone Conduction Hearing Test
- Pure Tone Hearing Test
- Speech Recognition Hearing Test
Hearing Rehabilitation
- Auditory Training Therapy
Implants
- Bone Anchored Hearing Aid Consultation
- Cochlear Implant Evaluation
- Cochlear Implant Mapping
Pediatric Testing
- Newborn Hearing Screening
Tinnitus Management
- Tinnitus Sound Masking Setup
Workplace Health
- Workplace OSHA Hearing Test
Procedures Most Often Billed to Medicare
271 services · 271 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
90 | As often as other peers in Audiologist |
| Placement of ear probe for computerized measurement of repeated sounds with interpretation and report | Treatment | 92588 |
44 | As often as other peers in Audiologist |
| Test to assess middle ear function | Treatment | 92567 |
44 | Less often than most peers in Audiologist |
| Test for eardrum and muscle function | Treatment | 92550 |
44 | As often as other peers in Audiologist |
| Test to assess balance during warm and cool irrigation in both ears | Treatment | 92537 |
13 | Less often than most peers in Audiologist |
| Use of electrodes during balance testing | Treatment | 92547 |
12 | Less often than most peers in Audiologist |
| Test for abnormal eye movement using a rotating chair | Treatment | 92546 |
12 | Less often than most peers in Audiologist |
| Evaluation and testing for balance with recording | Treatment | 92540 |
12 | Less often than most peers in Audiologist |
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 audiologists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
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 2024 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Comprehensive hearing and speech recognition test 8
Providers in MD who bill this service to Medicare most often.
Common questions
What is Madison R. Knodell's specialty?
Madison R. Knodell is an audiologist in Waldorf, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Madison R. Knodell?
Madison R. Knodell is listed at 12108 Old Line Ctr, Waldorf, MD 20602. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Madison R. Knodell?
The number on file is (301) 638-3440. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Madison R. Knodell's NPI number?
Madison R. Knodell's National Provider Identifier is 1447007166. 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 Madison R. Knodell's education?
Madison R. Knodell attended Other, graduating in 2024. This comes from the CMS National Downloadable File.
CMS public data
How long has Madison R. Knodell been practicing?
Madison R. Knodell has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.
CMS public data
What is Madison R. Knodell known for?
According to Medicare billing data, Madison R. Knodell provides treatments such as comprehensive hearing and speech recognition test and placement of ear probe for computerized measurement of repeated sounds with interpretation and report. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Madison R. Knodell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Madison R. Knodell. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.