RB
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Brennan, Neurologist in Milwaukee, WI?
Dr. Ryan Brennan, DO is a Neurologist, who primarily practices in Milwaukee, WI with 2 additional practice locations. He is board certified. Dr. Brennan is fluent in English, and is currently seeing new patients. Dr. Brennan’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brennan’s office at (414) 805-5200.
What languages does Dr. Brennan speak?
Dr. Brennan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Brennan treat?
As a Neurologist, Dr. Brennan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Brennan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Parkinson's Disease
- Parkinson's Disease with Dyskinesia and Fluctuations
- Parkinson's Disease without Involuntary Movements
- Parkinsonism
- Parkinson's Disease with Fluctuating Symptoms
- Parkinson's Disease with Dyskinesia
- PD
- Shaking Palsy
- Paralysis Agitans
- Parkinson's with Variable Movements', 'PD with Fluctuating Dyskinesia', 'On-Off Parkinson's
- Early Parkinson's', 'Non-dyskinetic Parkinsonism', 'Stable Parkinson's Disease
- Parkinson's Syndrome
- Atypical Parkinsonism
- Secondary Parkinsonism
- Fluctuating Parkinsonism
- Parkinson's with 'On-Off' Periods', 'Variable Parkinson's Symptoms
- Parkinson's with Involuntary Movements', 'PD with Dyskinesia', 'Movement Disorder with Parkinson's
ICD-10 Codes:
- G20: Parkinson's disease
- G20B2: Parkinson's disease with dyskinesia, with fluctuations
- G20A1: Parkinson's disease without dyskinesia, without mention of fluctuations
- G20C: Parkinsonism, unspecified
- G20A2: Parkinson's disease without dyskinesia, with fluctuations
- G20B1: Parkinson's disease with dyskinesia, without mention of fluctuations
Also known as:
- Essential Tremor
- Tremor
- Essential tremor
- Familial Tremor
- Benign Essential Tremor
ICD-10 Codes:
- G250: Essential tremor
Also known as:
- Tremor
- Progressive Supranuclear Palsy
- Abnormal Involuntary Movements
- Movement Disorder
- Shaking
- Involuntary Shaking
- Essential Tremor
- Parkinsonian Tremor
- PSP
- Steele-Richardson-Olszewski Syndrome
- Progressive Supranuclear Ophthalmoplegia
- Uncontrolled Body Movements
- Dyskinesia
- Tremors
ICD-10 Codes:
- R251: Tremor, unspecified
- G231: Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]
- R259: Unspecified abnormal involuntary movements
Also known as:
- Spasmodic Torticollis
- Dystonia
- Genetic Dystonia
- Dystonia 6
- Early-onset isolated dystonia
- Cervical Dystonia
- Wry Neck
- Muscle Spasm Disorder
- Involuntary Muscle Contractions
- Movement Disorder
- Hereditary Dystonia
- Torsion Dystonia
- Early-Onset Dystonia
ICD-10 Codes:
- G243: Spasmodic torticollis
- G248: Other dystonia
- G249: Dystonia, unspecified
- G241: Genetic torsion dystonia
Also known as:
- Muscle Spasms
- Neuromuscular Disorder
- Muscle cramps
- Involuntary muscle contractions
- Muscle twitching
ICD-10 Codes:
- M62838: Other muscle spasm
Also known as:
- Dry Mouth
- Salivary Gland Disorder
- Xerostomia
- Lack of Saliva
- Saliva Production Problems
ICD-10 Codes:
- K117: Disturbances of salivary secretion
Also known as:
- Walking Problems
- Gait Abnormalities
- Difficulty Walking
- Unsteady Gait
- Balance Problems
ICD-10 Codes:
- R2689: Other abnormalities of gait and mobility
Also known as:
- Muscle Cramps
- Muscle Spasms
- Charley Horse
- Leg Cramps
ICD-10 Codes:
- R252: Cramp and spasm
Also known as:
- Walking and Mobility Problems
- Walking Problems
- Gait Abnormalities
- Trouble Moving
- Mobility Issues
ICD-10 Codes:
- R269: Unspecified abnormalities of gait and mobility
Also known as:
- Oropharyngeal Dysphagia
- Swallowing Disorder
- Difficulty Swallowing in Throat
- Trouble Starting to Swallow
- Throat Swallowing Problems
ICD-10 Codes:
- R1312: Dysphagia, oropharyngeal phase
Which procedures does Dr. Brennan perform as a Neurologist?
As a Neurologist, procedures performed by a Dr. Ryan Brennan may include:
- Aging Brain (Neuropsychological Testing)
- Cortical Basal Ganglionic Degeneration (CBGD)
- Deep Brain Stimulation
- Disturbance of Skin Sensation
- Electroencephalogram (EEG)
- Evoked Potential Testing
- Gait Simulation
- Greater Occipital Nerve (GON) Block
For detailed information, please contact Dr. Brennan's office.
Does Dr. Brennan accept my insurance?
Dr. Brennan accepts most major insurance plans. Important: Please call our office at (414) 805-5200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Brennan accept in Milwaukee, WI?
Dr. Brennan in Milwaukee, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal Employee Program
Humana
Medicare
Mutual of Omaha
Network Health
State of Wisconsin
UnitedHealthcare
Wisconsin Physicians Health (WPS)
View All Insurances
Where is Dr. Brennan's office located?
Dr. Ryan Brennan's Primary Practice
9200 W Wisconsin Ave
Milwaukee, WI 53226
(414) 805-5200
What is Dr. Brennan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Brennan's National Provider Identifier (NPI) number is 1649561978.
What common questions do patients ask about Dr. Brennan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Brennan
What is Dr. Ryan Brennan's specialty?
Dr. Brennan is a Neurologist near Milwaukee, WI.
A neuropathologist is expert in the diagnosis of diseases of the nervous system and skeletal muscles and functions as a consultant primarily to neurologists and neurosurgeons. The neuropathologist is knowledgeable in the infirmities of humans as they affect the nervous and neuromuscular systems, be they degenerative, infectious, metabolic, immunologic, neoplastic, vascular or physical in nature.
Contact Dr. Brennan to book an appointment today.Is this Dr. Ryan Brennan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Brennan is affiliated with Froedtert Hospital, Froedtert Pleasant Prairie Hospital, Froedtert Menomonee Falls Hospital, Froedtert Holy Family Memorial Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Neurologist?
Explore Neurologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Ryan Brennan accepting new patients in Milwaukee, WI?
Yes, Dr. Ryan Brennan is accepting new patients at this time.
Does Dr. Ryan Brennan offer online booking?
Please contact Dr. Brennan's office at (414) 805-5200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ryan Brennan?
Please contact Dr. Brennan's office at (414) 805-5200 for information regarding telehealth appointment availability or for scheduling assistance.
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