Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Physiologic Assessment Services, LLC

Q: What is the NPI number for Physiologic Assessment Services, LLC?

The NPI for Physiologic Assessment Services, LLC is 1598012429, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Neurophysiology Physician in Iselin, NJ · enumerated 2012 · authorized official Tiffany Frye, Cfo.

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

National Provider Identifier

1598012429

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Registry record

Entity type Organization (Type 2)

Legal business name Physiologic Assessment Services, LLC

Parent organization Medsurant Holdings LLC

Practice address 33 Wood Ave S Ste 600, Iselin, NJ, 08830

Phone (484) 351-8459

Fax (484) 351-8810

Enumeration date Aug 9, 2012

Last updated in NPPES Jun 26, 2026

Taxonomy & classification

204R00000X Electrodiagnostic Medicine Physician Allopathic & Osteopathic Physicians Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians Secondary

2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians Primary

246ZE0600X Electroneurodiagnostic Specialist/Technologist Technologists, Technicians & Other Technical Service Providers Secondary

Authorized official

Name Tiffany Frye

Title Cfo

Phone (484) 351-8459

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

Who is the authorized official for Physiologic Assessment Services, LLC?

NPPES lists Tiffany Frye (Cfo) as the authorized official for this organization.

What is the NPI number for Physiologic Assessment Services, LLC?

The NPI for Physiologic Assessment Services, LLC is 1598012429, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-26.