Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Antonina Salvatrice Klauzinski, FNP
Nurse Practitioner in Gardner, MA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962725747
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Registry record
Entity type Individual (Type 1)
Name Ms. Antonina Salvatrice Klauzinski
Credential FNP
Sex Female
Practice address 32 Hospital Hill Rd., Gardner, MA, 01440
Phone (978) 632-5477
Enumeration date Mar 8, 2010
Last updated in NPPES Mar 8, 2010
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 154579 (MA) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP credential
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.
Frequently asked questions
Where does Antonina Klauzinski practice?
The practice location on file with NPPES is in Gardner, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Antonina Klauzinski?
The National Provider Identifier (NPI) for Antonina Klauzinski is 1962725747, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Health Resources of Gardner, Inc. Skilled Nursing Facility · Gardner, MA NPI 1497781694 Diane Girard-Simone Physical Therapist · Gardner, MA NPI 1467675934 Bonnie Waldron Physical Therapy Assistant · Gardner, MA NPI 1104025766 Denise Le Page Physical Therapy Assistant · Gardner, MA NPI 1588858484 Vera Moraes Physical Therapist · Gardner, MA NPI 1578742417 32 Hospital Hill Road Operations LLC Skilled Nursing Facility · Gardner, MA NPI 1386826105 Deborah Depratti Physical Therapy Assistant · Gardner, MA NPI 1689977381 Wachusett Rehabilitation and Nursing Center LLC Skilled Nursing Facility · Gardner, MA NPI 1679191126
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-08.