Dr. John M. Zempel
- Gender: Male
- Experience: 26 years
- Graduated from: Washington University School Of Medicine
- Graduation year: 1995
- Sole propriator: No
- NPI: 1356368856
Dr. John M. Zempel MD
Neurologist
He is located at 1 Childrens Place Div Neurology Pediatrics, Ste 2130 in Saint Louis, MO 63110. Can help patients with the following: Aphasia, Cerebral Palsy (CP), Cluster Headaches, Peripheral Neuropathy, Phenylketonuria (PKU), Vestibular Testing. His National Provider Identifier (NPI) number is 1356368856. Appointment can be made via the phone number (314) 454-6120.
Conditions treated
Dr. John M. Zempel, 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. John M. Zempel.
- Abdominal Pain
- Allergic Reaction
- Alzheimer's Disease
- Amnesia
- Amyotrophic Lateral Sclerosis (ALS)
- Anemia
- Anencephaly
- Aphasia
- Asthma
- Autism
- Bee and Wasp Stings
- Birth Defects
- Brain Aneurysm
- Brain Damage
- Brain Hemorrhage
- Brain Lesions
- Bronchitis
- Cerebral Palsy (CP)
- Cervical Radiculopathy
- Charcot-Marie-Tooth Disease (CMT)
- Childhood Behavioral and Emotional Disorders
- Childhood Obesity
- Chronic Cough
- Claudication
- Cleft Palate and Cleft Lip
- Cluster Headaches
- Colic
- Common Cold
- Complex Regional Pain Syndrome
- Concussion
- Creutzfeldt-Jakob Disease (CJD)
- Croup
- Degenerative Disc Disease (DDD)
- Dementia
- Developmental Delays
- Double Vision
- Down Syndrome
- Dyslexia
- Dystonia
- Early Onset Alzheimers
- Eczema
- Edwards Syndrome
- Encephalitis
- Encephalopathy
- Enuresis
- Epilepsy
- Face Blindness
- Fainting
- Febrile Seizure
- Fetal Alcohol Syndrome (FAS)
- Fever
- Food Poisoning
- Fragile X Syndrome (FXS)
- General Care
- Guillain-Barre Syndrome (GBS)
- Hay Fever
- Head Injury
- Head Lice
- Headache
- Heart Disease
- Herniated Disc
- Hives
- Huntington's Disease (HD)
- Infant Care
- Influenza
- Jaundice
- Kawasaki Disease
- Learning Disability
- Low Back Pain
- Lumbar Spinal Stenosis
- Mad Cow Disease
- Meningitis
- Meralgia Paresthetica
- Migraine
- Motion Sickness
- Multiple Sclerosis (MS)
- Muscular Dystrophy
- Myasthenia Gravis (MG)
- Myofascial Pain Syndrome (MPS)
- Nausea and Vomiting
- Nerve Damage
- Neuropathic Pain
- Noonan Syndrome
- Optic Neuritis
- PANDAS
- Paralysis
- Parenting
- Parkinson's Disease
- Peripheral Nerve Injuries
- Peripheral Nerve Tumors
- Peripheral Neuropathy
- Pervasive Developmental Disorders (PDD)
- Phenylketonuria (PKU)
- Pinched Nerve
- Pinworm Infection
- Polio
- Prescription Refill
- Progressive Neurological Disorders
- Pseudotumor Cerebri
- Reye Syndrome
- Rickets
- Sciatica
- Seizures
- Sinusitis
- Skin Rash
- Sore Throat
- Speech Disorders
- Stiff Person Syndrome (SPS)
- Stroke
- Stuttering
- Sudden Infant Death Syndrome (SIDS)
- Tardive Dyskinesia
- Tension Headache
- Tics
- Tinnitus
- Tourette Syndrome
- Transient Ischemic Attack (TIA)
- Traumatic Brain Injury
- Tremor
- Trigeminal Neuralgia (TN)
- Turner Syndrome
- Upper Respiratory Infection (URI)
- Urinary Tract Infection (UTI)
- Vertigo
- Vestibular Testing
- Wernicke-Korsakoff Syndrome
- Williams Syndrome
- Wilson-Turner Syndrome
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John M. Zempel as in-network for the following 2026 plans.
Health plans
Cox HealthPlans
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 7 plans from Cox HealthPlans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Cox HealthPlans Bronze Expanded Standard | EPO · Expanded Bronze | EPO | Accepting new patients |
| Cox HealthPlans Bronze Preferred | EPO · Bronze | EPO | Accepting new patients |
| Cox HealthPlans Gold Preferred | EPO · Gold | EPO | Accepting new patients |
| Cox HealthPlans Gold Standard | EPO · Gold | EPO | Accepting new patients |
| Cox HealthPlans Silver Connect | EPO · Silver | EPO | Accepting new patients |
| Cox HealthPlans Silver Preferred | EPO · Silver | EPO | Accepting new patients |
| Cox HealthPlans Silver Standard | EPO · Silver | EPO | Accepting new patients |
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential (No Referrals) | EPO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard (No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard+ (Dental + Vision, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard (No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard (No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard+ (Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | 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. John M. Zempel 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. John M. Zempel is enrolled to bill Medicare as a Practitioner - Epileptologists (also registered under: Practitioner - Neurology, Practitioner - Pediatric Medicine) .
Bills through: Washington University
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Cyberonics | $142 |
Other
| Food and Beverage | $143 |
Studies
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1995Additional Specialities
- Neurophysiologist
- Pediatrician
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Questions & Answers
Does Dr. John M. Zempel accept insurance?
Dr. John M. Zempel is listed in-network for 20 ACA Marketplace (Obamacare/HealthCare.gov) plans from Cox HealthPlans, UnitedHealthcare. See the Marketplace plans section for details.
Where can you meet with Dr. John M. Zempel?
Dr. John M. Zempel's office is located at 1 Childrens Place Div Neurology Pediatrics, Ste 2130 in Saint Louis, MO 63110.
What conditions does Dr. John M. Zempel treat?
Dr. John M. Zempel provides treatment for Aphasia, Cerebral Palsy (CP), Cluster Headaches, Peripheral Neuropathy, Phenylketonuria (PKU), Vestibular Testing. For the full list see this list.