Dr. William D. Grainger
- Gender: Male
- Experience: 40 years
- Graduated from: University Of Arizona College Of Medicine
- Graduation year: 1981
- Sole propriator: No
- NPI: 1003963679
Dr. William D. Grainger MD
Neurologist
He is located at 726 North Greenfield Road Suite 110 in Gilbert, AZ 85234. Can help patients with the following: Amnesia, Concussion, Mad Cow Disease, Migraine, Motion Sickness, Pseudotumor Cerebri. His National Provider Identifier (NPI) number is 1003963679. Appointment can be made via the phone number (480) 834-8885. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. William D. Grainger, being an neurologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. William D. Grainger.
- Alzheimer's Disease
- Amnesia
- Amyotrophic Lateral Sclerosis (ALS)
- Aphasia
- Autism
- Brain Aneurysm
- Brain Damage
- Brain Hemorrhage
- Cerebral Palsy (CP)
- Cervical Radiculopathy
- Charcot-Marie-Tooth Disease (CMT)
- Claudication
- Cluster Headaches
- Complex Regional Pain Syndrome
- Concussion
- Creutzfeldt-Jakob Disease (CJD)
- Degenerative Disc Disease (DDD)
- Dementia
- Double Vision
- Dyslexia
- Dystonia
- Early Onset Alzheimers
- Encephalitis
- Encephalopathy
- Epilepsy
- Face Blindness
- Fainting
- Febrile Seizure
- Guillain-Barre Syndrome (GBS)
- Head Injury
- Headache
- Herniated Disc
- Huntington's Disease (HD)
- Low Back Pain
- Lumbar Spinal Stenosis
- Mad Cow Disease
- Meningitis
- Meralgia Paresthetica
- Migraine
- Motion Sickness
- Multiple Sclerosis (MS)
- Myasthenia Gravis (MG)
- Myofascial Pain Syndrome (MPS)
- Nerve Damage
- Neuropathic Pain
- Optic Neuritis
- PANDAS
- Paralysis
- Parkinson's Disease
- Peripheral Nerve Injuries
- Peripheral Nerve Tumors
- Peripheral Neuropathy
- Pinched Nerve
- Polio
- Progressive Neurological Disorders
- Pseudotumor Cerebri
- Sciatica
- Seizures
- Stiff Person Syndrome (SPS)
- Stroke
- Tardive Dyskinesia
- Tension Headache
- Tics
- Tinnitus
- Tourette Syndrome
- Transient Ischemic Attack (TIA)
- Traumatic Brain Injury
- Tremor
- Trigeminal Neuralgia (TN)
- Vertigo
- Vestibular Testing
- Wernicke-Korsakoff Syndrome
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. William D. Grainger as in-network for the following 2026 plans.
Health plans
Blue Cross Blue Shield of Arizona
Network data as of Jun 29, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| AZ Blue ACA StandardHealth Silver with Health Choice (7 plan variants) | HMO ยท Silver | Acahealthchoice | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. William D. Grainger is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. William D. Grainger is enrolled to bill Medicare as a Practitioner - Neurology .
Bills through: Phoenix Neurological Institute, Inc
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Biogen | $429057 |
| Genzyme | $107517 |
| Genentech | $35444 |
Other
| Promotional Speaking or Service | $434243 |
| Consulting | $72076 |
| Travel and Lodging | $66382 |
| Food and Beverage | $26729 |
| Other | $110 |
Studies
UNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated in 1981
Looking for more Neurologists?
There are 7 other neurologists in this region.
- Gender: Female
- Address: 6553 East Baywood Avenue Suite 212 Mesa, 85206, AZ
- Gender: Male
- Address: Suite 105 2450 East Guadalupe Road Gilbert, 85234, AZ
- Gender: Male
- Address: #105 6007 East Baseline Road Gilbert, 85234, AZ
- Gender: Female
- Address: 1500 South Dobson Road Suite 202 Mesa, 85202, AZ
- Gender: Female
- Address: 4110 Briargate Parkway Suite 140 Colorado Springs, 80920, CO
- Gender: Male
- Address: 4216 North Ranier Mesa, 85215, AZ
Questions & Answers
Does Dr. William D. Grainger have affiliation with practices?
Dr. William D. Grainger is affiliated with Neurological Physicians of Ariz.
Does Dr. William D. Grainger accept insurance?
Dr. William D. Grainger is listed in-network for 1 ACA Marketplace (Obamacare/HealthCare.gov) plan from Blue Cross Blue Shield of Arizona. See the Marketplace plans section for details.
Has Dr. William D. Grainger affiliation with hospitals?
Dr. William D. Grainger is affiliated with BANNER DESERT MEDICAL CENTER.
Where can you meet with Dr. William D. Grainger?
Dr. William D. Grainger's office is located at 726 North Greenfield Road Suite 110 in Gilbert, AZ 85234.
What conditions does Dr. William D. Grainger treat?
Dr. William D. Grainger provides treatment for Amnesia, Concussion, Mad Cow Disease, Migraine, Motion Sickness, Pseudotumor Cerebri. For the full list see this list.