Individual provider · Type 1 NPI

John Warren Sullivan, MD

Clinical Neurophysiology Physician · Longmeadow, MA

NPI number 1275506578 Active

Practice location

175 Dwight Rd, Ste 301
Longmeadow, MA 01106

Fax (413) 565-2297

Specialties and licenses

TaxonomyCodeLicense
Neurology Physician 2084N0400X35840 (MA)
Clinical Neurophysiology Physician Primary 2084N0600X35840 (MA)

Clinical Neurophysiology Physician: Clinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic testing such as electroencephalography (EEG), electromyography (EMG), and nerve conduction studies (NCS).

27 other providers at this address

About NPI 1275506578

John Warren Sullivan, MD's National Provider Identifier is 1275506578, issued on Feb 8, 2006. The primary taxonomy on file is Clinical Neurophysiology Physician (2084N0600X), and the practice location is in Longmeadow, MA. The record was last updated on Jul 13, 2026.