Neurologist

Marsha Horwitz, M.D.

1000 Langworthy St, Dubuque, Iowa, 52001-7313

About Marsha Horwitz

Marsha Horwitz is a neurologist based in Dubuque, Iowa who is specialized in Neurology. Active license number of Marsha Horwitz is 33757 for Neurology in Iowa. Her current practice location is 1000 Langworthy St, Dubuque. Patients can reach her at 563-584-3495 or can fax her at 563-584-3395. Marsha Horwitz is M.D. in Neurology and her NPI number (Unique professional ID assigned by NPPES) is 1992757553.

Marsha Horwitz specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Practice Information

Marsha Horwitz speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Marsha Horwitz
Specialization Neurology
Credentials M.D.
Gender Female
Practice Address: 1000 Langworthy St,
Dubuque, IA - 52001-7313
Fax 563-584-3395

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1992757553
NPI Enumeration Date: 16 May, 2006
NPI Last Update On: 12 Jan, 2011

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Marsha Horwitz are as mentioned below.

License NumberSpecializationStateStatus
33757Neurology IowaPrimary
48570Neurology WisconsinSecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Marsha Horwitz such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0217026MedicaidIowa

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Marsha Horwitz
1500 Associates Dr,
Dubuque, IA - 52002-2201
Phone: 563-584-4100
Fax: 563-584-4110

Book an Appointment with Marsha Horwitz

To schedule an appointment, contact Marsha Horwitz at 1000 Langworthy St, Dubuque, Iowa or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marsha Horwitz:

Dr. Marsha Horwitz is a neurologist specializing in Neurology. She specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Yes, Dr. Marsha Horwitz is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Marsha Horwitz practices at 1000 Langworthy St, Dubuque, Iowa, 52001-7313.

To schedule an appointment with Dr. Marsha Horwitz, please contact the office at 563-584-3495.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.