Neurologist | 39+ years experience

Gary R Keilson, MD

123 Summer St, Suite 230 S, Worcester, Massachusetts, 01608-1312

About Gary R Keilson

Gary R Keilson is a neurologist based in Worcester, Massachusetts with 39 years of experience in Neurology. He completed his graduation from University Of Virginia School Of Medicine in 1987. 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 Gary R Keilson is 74084 for Neurology in Massachusetts. His current practice location is 123 Summer St, Suite 230 S, Worcester. Patients can reach him at 508-368-3150 or can fax him at 508-368-3152. Gary R Keilson is MD in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1508857707.

Gary R Keilson 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

Gary R Keilson 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 Gary R Keilson
Specialization Neurology
Credentials MD
Accepts Medicare Assignment Yes
Experience 39+ years
Medical School Attended University Of Virginia School Of Medicine
Graduation Year 1987
Gender Male
Practice Address: 123 Summer St, Suite 230 S
Worcester, MA - 01608-1312
Fax 508-368-3152

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 3375587686
Enrollment ID I20050617000215
NPI Number1508857707
NPI Enumeration Date: 04 Nov, 2005
NPI Last Update On: 02 May, 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 Gary R Keilson are as mentioned below.

License NumberSpecializationStateStatus
74084Neurology MassachusettsPrimary

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
(220176)Worcester, 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 Gary R Keilson is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Reliant Medical Group Inc (5597755322)503

Other Medical Identifiers

Other legacy medical identifiers associated with Gary R Keilson such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
042472266OtherONE HEALTH PLAN
5845001OtherAETNA US HEALTHCARE
AA3016OtherHARVARD PILGRIM HEALTHCAR
29203OtherCHILDRENS MEDICAL SECURIT
J14372OtherBLUE CARE ELECT
042472266OtherHEALTHCARE VALUE MANAGEME
9900842OtherFALLON COMMUNITY HEALTH P
J14372OtherBLUE SHIELD HMO BLUE
J14372OtherBLUE INDEMNITY
130015211OtherRAILROAD MEDICARE
J14372OtherMEDICARE B
3118649OtherMEDICAID WELFARE
784035OtherMVP HEALTH CARE
0500193OtherEVERCARE
29203OtherHEALTHY START
042472266OtherPRIVATE HEALTHCARE SYSTEM
1700170OtherCIGNA PAL ID
917831OtherFIRST HEALTH

Mailing Address

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

Gary R Keilson
630 Plantation St,
Worcester, MA - 01605-2038
Phone: 508-368-3150
Fax: 508-368-3152

Book an Appointment with Gary R Keilson

To schedule an appointment, contact Gary R Keilson at 123 Summer St, Suite 230 S, Worcester, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gary R Keilson:

Dr. Gary R Keilson 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. Gary R Keilson completed his education (MD) from University Of Virginia School Of Medicine in 1987.

Dr. Gary R Keilson has approximately 39 years of experience in Neurology.

Yes, Dr. Gary R Keilson accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Gary R Keilson is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Gary R Keilson practices at 123 Summer St, Suite 230 S, Worcester, Massachusetts, 01608-1312.

To schedule an appointment with Dr. Gary R Keilson, please contact the office at 508-368-3150.

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