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Edit this profileAt a glance
- 325 Essjay Rd, Williamsville, NY 14221
About Dr. Halliwell
Based in Williamsville, NY, Kenneth G. Halliwell, M.D. is listed in the NPI registry under neurology. Kenneth graduated from State University of New York at Buffalo School of Medicine in 2003. Kenneth is also listed as specializing in sleep medicine (neurology). Medicare claims data shows Kenneth provided 362 services to 294 patients. The services billed most often include sleep study including heart rate, breathing, airflow, and effort, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and sleep study in sleep lab with continuous airway pressure (6 years or older). NPI 1639338429 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
- (716) 630-1122
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
325 ESSJAY RD
Williamsville, NY 14221
Conditions Commonly Evaluated or Treated
Within Neurology 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
Brain & memory
Specialized neurologic care
Spine, brain injury, and functional
Most searched conditions
Headache and facial pain
Memory and cognition
Movement disorders
Neuromuscular and peripheral nerve
- Amyotrophic lateral sclerosis
- Carpal tunnel
- Diabetic neuropathy
- Guillain-Barré syndrome
- Muscular dystrophy
- Myasthenia gravis
Seizures and epilepsy
Stroke and vascular
Brain & Spine
Brain tumors
Head & Facial Pain
Memory & Cognitive
Movement Disorders
Nerve Compression
Sleep & Movement
Spine and nerve
Procedures & services
Consultation and testing
- Comprehensive neurologic examination
- Inpatient video EEG monitoring
- Ambulatory EEG
- Evoked-potential testing
- Nerve-conduction studies
Device and advanced subspecialty
Diagnostic Testing
- Cognitive and memory screening
- Genetic Testing for Neurological Disorders
- Neuromuscular Ultrasound
- Neuropsychological Testing
- Normal Pressure Hydrocephalus Tap Test
- Tilt Table Test
Geriatric care
Office procedures
- Botulinum toxin injections for chronic migraine
- Botulinum toxin injections for dystonia or spasticity
- Lumbar puncture
- Occipital nerve block
Pain & wellness
Treatment management
- Epilepsy medication management
- Migraine preventive treatment
- Multiple sclerosis disease-modifying treatment
Most searched procedures
Consultations & Exams
Consultations and exams
Device management
Infusion and medical therapies
Infusions & Therapies
- IVIG Infusion Therapy
- Migraine Preventive Injections and Infusions
- MS Disease-Modifying Infusion Therapy
- Plasmapheresis
Injections & Pain Relief
- Botox Injections for Excessive Drooling
- Botox Injections for Muscle Spasms and Dystonia
- Trigger Point Injections
Medication Management
Neuromodulation
Trauma & Injury
Procedures Most Often Billed to Medicare
362 services · 294 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
88 | More often than most peers in Neurology |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
72 | More often than most peers in Neurology |
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
24 | As often as other peers in Neurology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
84 | More often than most peers in Neurology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
70 | As often as other peers in Neurology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
24 | Less often than most peers in Neurology |
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.
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 neurologists in Williamsville 7
Same specialty, same city.
Trained at State University of New York at Buffalo School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 12 related providers in 2 groups
Class of 2003 at State University of New York at Buffalo School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Sleep study including heart rate, breathing, airflow, and effort 4
Providers in NY who bill this service to Medicare most often.
Common questions
What is Kenneth G. Halliwell's specialty?
Kenneth G. Halliwell is a neurologist in Williamsville, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
Where can I find Kenneth G. Halliwell?
Kenneth G. Halliwell is listed at 325 Essjay Rd, Williamsville, NY 14221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Kenneth G. Halliwell?
The number on file is (716) 630-1122. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Kenneth G. Halliwell?
Kenneth G. Halliwell's National Provider Identifier is 1639338429. 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 Kenneth G. Halliwell's education?
Kenneth G. Halliwell attended State University of New York at Buffalo School of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Kenneth G. Halliwell have?
Kenneth G. Halliwell has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Kenneth G. Halliwell known for?
According to Medicare billing data, Kenneth G. Halliwell provides treatments such as sleep study including heart rate, breathing, airflow, and effort and sleep study in sleep lab with continuous airway pressure, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Kenneth G. Halliwell's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Kenneth G. Halliwell. If this is you, claiming it is free.
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