Individual provider · Type 1 NPI

Carolyn M. O'Brien, N.P

Adult Health Nurse Practitioner · Franklin, MA

NPI number 1104815539 Active

Practice location

31 Daniels St
Franklin, MA 02038-1103

Fax (508) 538-3142

Mailing address

PO Box 383
Franklin, MA 02038-0383

Other practice locations

  • 100 Commerce Dr, Northbridge, MA 01534-1415 · (508) 234-6311

Specialties and licenses

TaxonomyCodeLicense
Nurse Practitioner 363L00000XRN190716 (MA)
Adult Health Nurse Practitioner Primary 363LA2200X190716 (MA)

Adult Health Nurse Practitioner: Definition to come...

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About NPI 1104815539

Carolyn M. O'Brien, N.P's National Provider Identifier is 1104815539, issued on Oct 18, 2005. The primary taxonomy on file is Adult Health Nurse Practitioner (363LA2200X), and the practice location is in Franklin, MA. The record was last updated on Aug 28, 2025.