IndividualActive
John Sullivan, MD
NPI 1275506578 · Clinical Neurophysiology Physician · Longmeadow, MA
Provider details
- NPI number
- 1275506578
- Entity type
- Individual
- Primary specialty
- Clinical Neurophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 35840 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Practice location
175 Dwight Rd
Ste 301
Longmeadow, MA 01106
Phone: (413) 737-4746
Fax: (413) 565-2297
Approximate (ZIP-level) locationGet directions
Mailing address
175 Dwight Rd
Longmeadow, MA 01106
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2025-09-11
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.