NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

True North Medical at North Suffolk Pllc

Neurology Physician in Port Jefferson Station, NY · enumerated 2022 · authorized official Warren Spinner, Administrator.

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

National Provider Identifier

1639804628

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name True North Medical at North Suffolk Pllc
Practice address 1010 Route 112 Ste 300, Port Jefferson Station, NY, 11776
Fax (631) 364-9119
Enumeration date Jul 22, 2022
Last updated in NPPES Jun 5, 2023

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Warren Spinner
Title Administrator

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is True North Medical at North Suffolk Pllc?
True North Medical at North Suffolk Pllc is registered in NPPES as a Neurology Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-05.