NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Katharine Mary Robitzski, APN

Family Nurse Practitioner in Ledgewood, NJ · enumerated 2015.

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

National Provider Identifier

1972973063

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Registry record

Entity type Individual (Type 1)
Name Ms. Katharine Mary Robitzski
Credential APN
Sex Female
Practice address Ledgewood, NJ, 07852
Phone (973) 927-4662
Enumeration date Oct 1, 2015
Last updated in NPPES Apr 18, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ00593700 (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.

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Frequently asked questions

Where does Katharine Robitzski practice?
The practice location on file with NPPES is in Ledgewood, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katharine Robitzski?
The National Provider Identifier (NPI) for Katharine Robitzski is 1972973063, 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 2018-04-18.