Individual provider · Type 1 NPI

Kerrianne O'Brien Barreto, NP-C

Acute Care Nurse Practitioner · Worcester, MA

NPI number 1124421862 Active

Practice location

416 Belmont St
Worcester, MA 01604

Mailing address

67 Millbrook St Ste 406A
Worcester, MA 01606-2845

Specialties and licenses

TaxonomyCodeLicense
Acute Care Nurse Practitioner Primary 363LA2100XRN283028 (MA)

Acute Care Nurse Practitioner: Definition to come...

8 other providers at this address

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About NPI 1124421862

Kerrianne O'Brien Barreto, NP-C's National Provider Identifier is 1124421862, issued on Oct 8, 2014. The primary taxonomy on file is Acute Care Nurse Practitioner (363LA2100X), and the practice location is in Worcester, MA. The record was last updated on Nov 24, 2025.