Neurologist | 26+ years experience

Gad A Marshall, MD

Bwh Memory Disorder Unit, 221 Longwood Ave, Boston, Massachusetts, 02115

About Gad A Marshall

Gad A Marshall is a neurologist based in Boston, Massachusetts with 26 years of experience in Neurology. He completed his graduation from Boston University School Of Medicine in 2000. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Gad A Marshall is A85728 for Neurology in California. His current practice location is Bwh Memory Disorder Unit, 221 Longwood Ave, Boston. Patients can reach him at 617-732-8085 or can fax him at 617-738-9122. Gad A Marshall is MD in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1639105513.

Gad A Marshall 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

Gad A Marshall 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 Gad A Marshall
Specialization Neurology
Credentials MD
Accepts Medicare Assignment Yes
Experience 26+ years
Medical School Attended Boston University School Of Medicine
Graduation Year 2000
Gender Male
Practice Address: Bwh Memory Disorder Unit, 221 Longwood Ave
Boston, MA - 02115
Fax 617-738-9122

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.

PAC ID 5496725392
Enrollment ID I20061127000330
NPI Number1639105513
NPI Enumeration Date: 23 Jun, 2006
NPI Last Update On: 08 Jul, 2007

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 Gad A Marshall are as mentioned below.

License NumberSpecializationStateStatus
A85728Neurology CaliforniaPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(220110)Boston, MAAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Gad A Marshall is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Brigham And Womens Physicians Organization Inc (3870405988)2292

Mailing Address

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

Gad A Marshall
Bwh Memory Disorder Unit, 221 Longwood Ave
Boston, MA - 02115
Phone: 617-732-8085
Fax: 617-738-9122

Book an Appointment with Gad A Marshall

To schedule an appointment, contact Gad A Marshall at Bwh Memory Disorder Unit, 221 Longwood Ave, Boston, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gad A Marshall:

Dr. Gad A Marshall is a neurologist specializing in Neurology. He 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.

Dr. Gad A Marshall completed his education (MD) from Boston University School Of Medicine in 2000.

Dr. Gad A Marshall has approximately 26 years of experience in Neurology.

Yes, Dr. Gad A Marshall accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Gad A Marshall is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Gad A Marshall practices at Bwh Memory Disorder Unit, 221 Longwood Ave, Boston, Massachusetts, 02115.

To schedule an appointment with Dr. Gad A Marshall, please contact the office at 617-732-8085.

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