NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sharon Haggerty, NP

Nurse Practitioner in Newton, MA · enumerated 2006 · practices at Sbsc Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1649226945

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Sharon Haggerty
Credential NP
Sex Female
Practice address 246 Walnut St, Newton, MA, 02460
Fax (617) 244-1827
Enumeration date May 26, 2006
Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R03699 (ME) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier Type State Issuer
P00146667 Other ME RRMEDICARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sharon Haggerty practice?
The practice location on file with NPPES is in Newton, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sharon Haggerty?
The National Provider Identifier (NPI) for Sharon Haggerty is 1649226945, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.