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Dr. Timothy Armstrong, MD
Internal Medicine* Age 68
Dr. Timothy Armstrong, MD
Map Pin Small Bellingham, WA
Dr. Timothy Armstrong, MD is an Internist in Bellingham, WA.
Dr. Timothy Armstrong, MD

Dr. Timothy Armstrong, MD

Internal Medicine* Age 68
Bellingham, WA
Accepting new patients
42 years of experience
Dr. Timothy Armstrong, MD is an Internist in Bellingham, WA.
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About Dr. Timothy Armstrong, MD

Dr. Armstrong graduated from University of Chicago Pritzker School of Medicine in 1984 and completed a residency at UCSD Medical Center - Hillcrest. Dr. Timothy Armstrong, MD is an Internist in Bellingham, WA and has 42 years experience. Dr. Armstrong currently practices at PeaceHealth Neurology at Cascade Brain and Spine Center and is affiliated with PeaceHealth St. Joseph Medical Center and PeaceHealth United General Medical Center. Dr. Armstrong has experience treating conditions like All Headaches (incl. Migraine) and Dementia among other conditions at varying frequencies. Dr. Armstrong's office accepts new patients. Dr. Armstrong is board certified in Internal Medicine and accepts multiple insurance plans.

Experience Check

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All Headaches (incl. Migraine)
Dementia
Migraine
All Headaches (incl. Migraine)
Dementia
Migraine
All Headaches (incl. Migraine)
Dementia
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Migraine
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Epilepsy
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Nerve Conduction Studies
Carpal Tunnel Syndrome
Headache
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Difficulty With Walking
Alzheimer's Disease
Non-Traumatic Brain Injury
Arterial Blood Gas Test (ABG)
Gait Abnormality
Tremor
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Myasthenia Gravis
Parkinson's Disease
Radiculopathy
EEG (Electroencephalogram)
Stroke
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Electrocardiogram (EKG)
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Restless Leg Syndrome
Inflammatory and Toxic Neuropathy
Cerebrovascular Disease
Essential Tremor
Limb Pain
Transient Ischemic Attack (TIA)
Dizziness
Diabetic Polyneuropathy
Chronic Pain
Nausea
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Cervical Vertigo
Joint Pain
Spinal Demyelination
Multiple Sclerosis (MS)
Muscle Spasm
Impairments of Consciousness
Aural Migraine
Spinal Stenosis
Syncope
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Traumatic Brain Injury (TBI)
Benign Neoplasm of Brain
Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP)
Bell's Palsy
Insomnia
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Cranial Trauma
Facial Nerve Disorder
Fever
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Trigeminal Neuralgia
Ataxia
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Dropfoot
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Tension Headache
Hypothalamus Cancer
Cancer of Cerebral Meninges
Acute Sinusitis
Acute Upper Respiratory Infection
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Adult Failure to Thrive
Amyotrophic Lateral Sclerosis (ALS)
Anemia
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Aneurysm
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Anterior Horn Disease
Anxiety
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Aphasia
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Arthritis
Atherosclerosis
Autonomic Disorders
Back Pain
Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Brachial Plexus Palsy
Brain Aneurysm
Brain Cancer
Bronchitis
Cachexia
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Celiac Disease
Central Pain Syndrome
Cerebral Artery Thrombosis
Cerebral Edema
Cerebral Embolism
Cervical Spine Myelopathy
Cervical Stenosis
Chiari Malformation Type 1
Chiari's Deformity
Chorea (Excluding Huntington's Chorea)
Chronic Deep Vein Thrombosis (DVT)
Chronic Depression (Dysthymia)
Chronic Fatigue Syndrome
Chronic Inflammatory Demyelinating Polyneuritis
Chronic Migraine
Chronic Neck Pain
Cluster Headache
Complex Regional Pain Syndrome (CRPS)
Concussion
Congenital Brain Malformations
COPD (Chronic Obstructive Pulmonary Disease)
Cranial Nerve Cancer
Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 2
Diabetic Coma
Diplopia
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Down Syndrome
Drug-Induced Parkinsonism
Dyslipidemia
Dysphagia
Dystonia
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Embolic Stroke
Episodic Cluster Headache
Facioscapulohumeral Muscular Dystrophy
Fibromyalgia
Gastroparesis
Glossopharyngeal Nerve Disorder
Guillain-Barre Syndrome
Hammer Toe
Heart Disease
Hereditary Amyloidosis
Hernia
  • View other providers who treat Hernia
Herniated Disc
Herpes Simplex Infection
Huntington's Disease
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Idiopathic Intracranial Hypertension
Incomplete Spinal Cord Syndrome
Intervertebral Disc Disease
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Low Back Pain
Malaise and Fatigue
Malnutrition
Meningitis
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Cramping
Muscle Weakness
Muscular Dystrophy (MD)
Myelitis
  • View other providers who treat Myelitis
Myelomalacia
Myelopathy
Myoclonus
Narcolepsy
Neck Strain (incl. Whiplash Injury)
Neurogenic Bladder
Neuropathic Amyloidosis
Obesity
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Optic Neuritis
Osteoarthritis
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Spine
Osteoporosis
Overweight
Parkinsonism
Peripheral Nerve Disorders
Pituitary Tumor
Polymyositis
Polyneuropathy
Polyneuropathy Due to Alcohol and Drugs
Polyuria
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Post-Concussion Syndrome
Postherpetic Neuralgia
Postural Orthostatic Tachycardia Syndrome
Progressive Supranuclear Palsy (PSP)
Psychophysiologic Insomnia
Purpura
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Rathke's Cleft Cyst
Sciatica
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Seizure Disorders
Sensorineural Hearing Loss
Shingles
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Shortness of Breath
Shoulder Tendinitis and Tenosynovitis
Sinusitis
Sleep Apnea
Sleep-Related Leg Cramp
Speech, Language and Learning Disorders
Spinal Cord Injury
Spinal Cord Stroke
Spinal Stenosis with Neurogenic Claudication
Sprains and Strains (incl. Muscle Tear)
Stiff-Man Syndrome
Subarachnoid Hemorrhage
Syringomyelia
Temporal Arteritis
Tethered Cord Syndrome
Thoracic Spine Myelopathy
Tic Disorders
Tinnitus
  • View other providers who treat Tinnitus
Tobacco Use Disorder
Urinary Incontinence
Urinary Tract Infection (UTI)
Vasculitis
Vertigo
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Visual Field Defects
Vitamin B Deficiency
Wheezing
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Brainstem Auditory Evoked Response Test
Carpal Tunnel Injection
Compound Muscle Action Potential (CMAP) Scan
Deep Brain Stimulation Evaluation
Dementia Evaluation
Dementia or Depression Screening
EMG (Electromyography)
Evaluation and Treatment of Sleep Disorders
Evaluation for Stereotactic and Functional Neurosurgery
Evoked Potential Test
Functional Movement Screening
Grip and-or Muscle Group Pull Test
Head CT Scan
Home Sleep Study
Immunization Administration
ImPACT Testing
Memory Evaluation
Non-Cosmetic Botox® Injection
Non-Cosmetic Chemodenervation
Peripheral Neuropathy Testing
Quantitative Sensory Test (QST)
Sudoscan
  • View other providers who treat Sudoscan
TCD Bubble Test
Thrombolysis
Wada Test

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Blue Card PPO
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • MultiPlan PPO
  • Choice Plus POS II
  • Coop Core
  • HealthyBlue 2.0
  • Choice Care PPO
  • Open Access Plus
    Cigna
  • National (BlueCard) PPO
  • First Health (Coventry Health Care) PPO

Where Dr. Timothy Armstrong, MD Sees Patients

  1. 1 PeaceHealth Neurology at Cascade Brain and Spine Center
    710 Birchwood Ave Ste 201, Bellingham, WA 98225
    Icon Directions Right Arrow Directions Phone Icon (360) 788-6870
  2. 2 PeaceHealth Senior Health at Medical Office Plaza
    3015 Squalicum Pkwy Ste 100, Bellingham, WA 98225
    Icon Directions Right Arrow Directions Phone Icon (360) 715-4186
  3. 3 Kaiser Permanente Zion Medical Center
    4647 Zion Ave, San Diego, CA 92120
    Icon Directions Right Arrow Directions Phone Icon (619) 528-5000

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Meet Dr. Timothy Armstrong, MD

Specialties*
Internal Medicine
Neurology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Armstrong communicate via email?
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Does Dr. Armstrong offer telehealth services or virtual visits?
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Does Dr. Armstrong offer an online patient portal?
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Does Dr. Armstrong have free onsite parking?
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Does Dr. Armstrong offer weekend visits?
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Does Dr. Armstrong offer evening visits?
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Does Dr. Armstrong specialize in working with children or adolescents?
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Does Dr. Armstrong specialize in working with seniors?
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Does Dr. Armstrong specialize in couples therapy?
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Does Dr. Armstrong specialize in working with LGBTQ+ community?
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FAQs About Dr. Armstrong's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Timothy Armstrong, MD. To arrange an appointment, call the number on Dr. Armstrong's profile.

Dr. Armstrong frequently treats the following conditions: All Headaches (incl. Migraine) and Dementia. See more on Sharecare.

Dr. Timothy Armstrong, MD is affiliated with PeaceHealth St. Joseph Medical Center and PeaceHealth United General Medical Center.

Yes, Dr. Timothy Armstrong, MD holds board certification in Internal Medicine and Neurology.
Training & Medical Education
Medical Education
  • University of Chicago Pritzker School of Medicine
    1984
Medical Education
Board Certifications
  • Internal Medicine and Neurology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Residency Hospital
  • UCSD Medical Center - Hillcrest
Residency Hospital

Hospitals Where Dr. Timothy Armstrong, MD Practices

  • PeaceHealth St. Joseph Medical Center

    2901 Squalicum Pkwy, Bellingham, WA

  • PeaceHealth United General Medical Center

    2000 Hospital Dr, Sedro Woolley, WA

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