Dr. Keith Siller is a neurologist based in Manhasset, New York with 37 years of experience in Neurology. He completed his graduation from New York University School Of Medicine in 1989. 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 Dr. Keith Siller is 183913-1 for Neurology in New York. His current practice location is 1615 Northern Blvd Ste 105, Manhasset. Patients can reach him at 516-415-0514 or can fax him at 516-277-2277. Dr. Keith Siller is M.D. in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1992714927.
Dr. Keith Siller 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
Dr. Keith Siller 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 Dr. Keith Siller
Specialization Neurology
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 37+ years
Medical School Attended New York University School Of Medicine
Graduation Year 1989
Gender Male
Practice Address: 1615 Northern Blvd Ste 105, Manhasset, NY - 11030-3033
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
8022132075
Enrollment ID
I20100828000002
NPI Number1992714927
NPI Enumeration Date: 07 Aug, 2006
NPI Last Update On: 08 Jan, 2026
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 Dr. Keith Siller are as mentioned below.
License NumberSpecializationStateStatus
183913-1Neurology
New YorkPrimary
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
(330182)Roslyn, NYAcute Care Hospital
Other Medical Identifiers
Other legacy medical identifiers associated with Dr. Keith Siller such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
134028827Other1199
134028827OtherAETNA PPO
183913OtherHIP
0260620OtherCIGNA
134028827OtherAETNA HMO
134028827OtherUNITED HEALTHCARE
0M0825OtherHEALTHNET
134028827OtherEMPIRE UNITED
3001206OtherGHI
Mailing Address
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.
Dr. Keith Siller 1615 Northern Blvd Ste 105, Manhasset, NY - 11030-3033 Phone: 516-415-0514 Fax: 516-415-0514
Book an Appointment with Dr. Keith Siller
To schedule an appointment, contact Dr. Keith Siller at 1615 Northern Blvd Ste 105, Manhasset, New York or call on below stated phone number.
Below are some commonly asked questions about Dr. Keith Siller:
Dr. Keith Siller 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. Keith Siller completed his education (M.D.) from New York University School Of Medicine in 1989.
Dr. Keith Siller has approximately 37 years of experience in Neurology.
Yes, Dr. Keith Siller accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.
Yes, Dr. Keith Siller is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
Dr. Keith Siller practices at 1615 Northern Blvd Ste 105, Manhasset, New York, 11030-3033.
To schedule an appointment with Dr. Keith Siller, please contact the office at 516-415-0514.
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