Dr. Ryan D. Holzmacher

  • Gender: Male
  • Experience: 22 years
  • Graduated from: Southern Illinois University School Of Medicine
  • Graduation year: 1999
  • Sole propriator: No
  • NPI: 1598700601

Dr. Ryan D. Holzmacher MD

Pain Medicine Specialist

He is located at 5017 South 110th Street in Greenfield, WI 53228. Can help patients with the following: Asthma, Blood in Urine, Chronic Obstructive Pulmonary Disease (COPD), Encephalitis, Painful Disorders, Polycystic Kidney Disease (PKD). His National Provider Identifier (NPI) number is 1598700601. Appointment can be made via the phone number (414) 301-3531.

Conditions treated

Dr. Ryan D. Holzmacher, being an pain medicine specialist, 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. Ryan D. Holzmacher.

  • Abdominal Pain
  • Acute Pain
  • Alzheimer's Disease
  • Amnesia
  • Amyotrophic Lateral Sclerosis (ALS)
  • Anemia
  • Aphasia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Autism
  • Back Pain
  • Bladder Control
  • Blood in Urine
  • Brain Aneurysm
  • Brain Damage
  • Brain Hemorrhage
  • Car Accident Injuries
  • Cerebral Palsy (CP)
  • Cervical Radiculopathy
  • Charcot-Marie-Tooth Disease (CMT)
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Chronic Pain
  • Claudication
  • Cluster Headaches
  • Common Cold
  • Complex Regional Pain Syndrome
  • Concussion
  • Constipation
  • Creutzfeldt-Jakob Disease (CJD)
  • Cystitis
  • Degenerative Disc Disease (DDD)
  • Dementia
  • Diabetic Neuropathy
  • Diarrhea
  • Double Vision
  • Dyslexia
  • Dystonia
  • Early Onset Alzheimers
  • Edema
  • Encephalitis
  • Encephalopathy
  • Epidural Steroid Injection
  • Epilepsy
  • Face Blindness
  • Fainting
  • Febrile Seizure
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Gout
  • Guillain-Barre Syndrome (GBS)
  • Head Injury
  • Headache
  • Heart Disease
  • Hemolytic Uremic Syndrome (HUS)
  • Herniated Disc
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Huntington's Disease (HD)
  • Hydronephrosis
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Kidney Cancer
  • Kidney Failure
  • Kidney Infection
  • Kidney Stones
  • Low Back Pain
  • Low Blood Pressure
  • Low Potassium
  • Lumbar Spinal Stenosis
  • Mad Cow Disease
  • Meningitis
  • Meralgia Paresthetica
  • Migraine
  • Motion Sickness
  • Multiple Sclerosis (MS)
  • Myasthenia Gravis (MG)
  • Myofascial Pain Syndrome (MPS)
  • Nausea and Vomiting
  • Nerve Damage
  • Neuropathic Pain
  • Obesity
  • Optic Neuritis
  • Osteoporosis
  • PANDAS
  • Pain Medication Management
  • Painful Disorders
  • Paralysis
  • Parkinson's Disease
  • Peptic Ulcer
  • Peripheral Nerve Injuries
  • Peripheral Nerve Tumors
  • Peripheral Neuropathy
  • Pinched Nerve
  • Polio
  • Polycystic Kidney Disease (PKD)
  • Prescription Refill
  • Progressive Neurological Disorders
  • Pseudotumor Cerebri
  • Radiofrequency Ablation
  • Rhabdomyolysis
  • 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)
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Vertigo
  • Vestibular Testing
  • Vitamin D Deficiency
  • Wernicke-Korsakoff Syndrome

Medicare Enrollment

Dr. Ryan D. Holzmacher is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Nephrology, Practitioner - Pain Management) .

Bills through: Oak Medical Sc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Payments received

Drug payment

GE Healthcare $32
Genentech $28

Other

Food and Beverage $61

Studies

SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE

Graduated in 1999

Additional Specialities

  • Internist
  • Nephrologist
  • Neurologist

Looking for more Pain Medicine Specialists?

Here are pain medicine specialists in Wisconsin you may want to explore.

Dr. Chandur Piryani
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  • Address: 1601 Roosevelt Road Niagara, 54151, WI
Dr. Margaret Klatt
  • Gender: Female
  • Address: 2300 Western Avenue Manitowoc, 54220, WI
Dr. Alaa A. Abd-Elsayed
  • Gender: Male
  • Address: 600 Highland Avenue Madison, 53792, WI
Dr. Vijay Singh
  • Gender: Male
  • Address: 1601 Roosevelt Road Niagara, 54151, WI
Dr. Atit Shah
  • Gender: Male
  • Address: 2124 Kohler Memorial Drive Suite 110 Sheboygan, 53081, WI
Dr. Gordon L. Mortensen
  • Gender: Male
  • Address: 2900 West Oklahoma Avenue Milwaukee, 53215, WI
Dr. Brian Curtin
  • Gender: Male
  • Address: Suite 240 525 West River Woods Parkway Glendale, 53212, WI
Dr. Keth Mackenzie Pride
  • Gender: Male
  • Address: 600 Highland Avenue Madison, 53792, WI
Dr. Mehran Heydarpour
  • Gender: Male
  • Address: 19475 West North Avenue Brookfield, 53045, WI
Dr. Michael Jung
  • Gender: Male
  • Address: 1000 Gateway Court Suite 100 West Bend, 53095, WI

Questions & Answers

Does Dr. Ryan D. Holzmacher accept insurance?

Unfortunately we don't have any information if Dr. Ryan D. Holzmacher accepts insurance.

What conditions does Dr. Ryan D. Holzmacher treat?

Dr. Ryan D. Holzmacher provides treatment for Asthma, Blood in Urine, Chronic Obstructive Pulmonary Disease (COPD), Encephalitis, Painful Disorders, Polycystic Kidney Disease (PKD). For the full list see this list.

Where can you meet with Dr. Ryan D. Holzmacher?

Dr. Ryan D. Holzmacher's office is located at 5017 South 110th Street in Greenfield, WI 53228.