Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sandra Masino-Kalinowski, APN

Nurse Practitioner in Marlboro, NJ · enumerated 2017.

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

National Provider Identifier

1760929921

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Registry record

Entity type Individual (Type 1)

Name Sandra Masino-Kalinowski

Credential APN

Sex Female

Practice address 15 School Rd E, Suite 2, Marlboro, NJ, 07746

Phone (732) 597-3327

Enumeration date Jan 26, 2017

Last updated in NPPES Jan 26, 2017

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 26NR15827000 (NJ) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ00703900 (NJ) Primary

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 Sandra Masino-Kalinowski practice?

The practice location on file with NPPES is in Marlboro, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sandra Masino-Kalinowski?

The National Provider Identifier (NPI) for Sandra Masino-Kalinowski is 1760929921, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-26.