Neurologist | 39+ years experience

Dr. Joseph Blaise Guarnaccia, M.D.

350 Seymour Ave # 1c, Derby, Connecticut, 06418-1336

About Dr. Joseph Blaise Guarnaccia

Dr. Joseph Blaise Guarnaccia is a neurologist based in Derby, Connecticut with 39 years of experience in Neurology. He completed his graduation from Des Moines University Of Osteopathic Medicine And Health Sciences in 1987. He is also affiliated with hospitals like and . 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. Joseph Blaise Guarnaccia is 031179 for Neurology in Connecticut. His current practice location is 350 Seymour Ave # 1c, Derby. Patients can reach him at 203-732-1290 or can fax him at 203-732-1299. Dr. Joseph Blaise Guarnaccia is M.D. in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1235164427.

Dr. Joseph Blaise Guarnaccia 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. Joseph Blaise Guarnaccia 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. Joseph Blaise Guarnaccia
Specialization Neurology
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 39+ years
Medical School Attended Des Moines University Of Osteopathic Medicine And Health Sciences
Graduation Year 1987
Gender Male
Practice Address: 350 Seymour Ave # 1c,
Derby, CT - 06418-1336
Fax 203-732-1299

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 0244391357
Enrollment ID I20081208000729
NPI Number1235164427
NPI Enumeration Date: 12 Jul, 2006
NPI Last Update On: 15 Jul, 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. Joseph Blaise Guarnaccia are as mentioned below.

License NumberSpecializationStateStatus
031179Neurology ConnecticutPrimary
MD10454Neurology Rhode IslandSecondary

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
(070031)Derby, CTAcute Care Hospital
(410009)Warwick, RIAcute Care Hospital
(070022)New haven, CTAcute Care Hospital
(410010)Providence, RIAcute Care Hospital
(070020)Middletown, CTAcute 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 Dr. Joseph Blaise Guarnaccia is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Affinity Physicians Llc. (0244413391)497

Other Medical Identifiers

Other legacy medical identifiers associated with Dr. Joseph Blaise Guarnaccia such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
001311795MedicaidConnecticut

Mailing Address

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

Dr. Joseph Blaise Guarnaccia
137 Cold Spring St,
New Haven, CT - 06511-2205
Phone: 203-676-7436
Fax: 203-732-1299

Book an Appointment with Dr. Joseph Blaise Guarnaccia

To schedule an appointment, contact Dr. Joseph Blaise Guarnaccia at 350 Seymour Ave # 1c, Derby, Connecticut or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Joseph Blaise Guarnaccia:

Dr. Joseph Blaise Guarnaccia 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. Joseph Blaise Guarnaccia completed his education (M.D.) from Des Moines University Of Osteopathic Medicine And Health Sciences in 1987.

Dr. Joseph Blaise Guarnaccia has approximately 39 years of experience in Neurology.

Yes, Dr. Joseph Blaise Guarnaccia accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Joseph Blaise Guarnaccia is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Joseph Blaise Guarnaccia practices at 350 Seymour Ave # 1c, Derby, Connecticut, 06418-1336.

To schedule an appointment with Dr. Joseph Blaise Guarnaccia, please contact the office at 203-732-1290.

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