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

Katherine Porterfield, PA-C

Physician Assistant in Hackensack, NJ · enumerated 2025 · practices at Barbara A Cavallaro, MD PC.

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

National Provider Identifier

1598560252

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Registry record

Entity type Individual (Type 1)

Name Katherine Porterfield

Credential PA-C

Sex Female

Practice address Hackensack, NJ, 07601

Phone (201) 301-2772

Enumeration date Feb 17, 2025

Last updated in NPPES May 30, 2025

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

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 033284 (NY) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 25MP00915800 (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

What is the NPI number for Katherine Porterfield?

The National Provider Identifier (NPI) for Katherine Porterfield is 1598560252, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Porterfield practice?

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

Other providers at this practice address

Browse all →

Barbara Cavallaro Gynecology Physician · Hackensack, NJ NPI 1821058629 Kateryna Kolesnikova Obstetrics & Gynecology Physician · Hackensack, NJ NPI 1023513678 Barbara A Cavallaro, MD PC Obstetrics & Gynecology Physician · Hackensack, NJ NPI 1215401641 Jessica Vega Physician Assistant · Hackensack, NJ NPI 1801421359

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-30.