1. Home
  2. Directory
  3. Wisconsin
  4. Milwaukee
  5. Non Emergency Medical Transport Van
  6. NPI Profile
Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

QUADRANT HOLDINGS LLC
NPI 1215849328
Non-emergency Medical Transport (VAN) in Milwaukee, WI

Active since September 22, 2026
10204 W VERA AVE, MILWAUKEE, WI 53224(414) 998-8475 Get Directions Write a Review

NPPES record added: September 22, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Quadrant Holdings Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

QUADRANT HOLDINGS LLC (NPI 1215849328), doing business as Avanta Transportation, is a healthcare organization registered as a non-emergency medical transport (van) in Milwaukee, Wisconsin and active in the NPI registry since September 2026. The organization lists Antonio Marquis Joseph, Owner, as its authorized official.

NPPES Registry Identity

NPI1215849328
Entity TypeOrganization
Primary Taxonomy343900000X
Legal Business NameQUADRANT HOLDINGS LLC
Location Address10204 W VERA AVEMilwaukee, WI 53224-4438
Mailing Address10204 W Vera AveMilwaukee, WI 53224-4438
Phone(414) 998-8475
Organization SubpartNo
Authorized OfficialAntonio Marquis JosephOwner · (414) 998-8475
Enumeration DateSeptember 22, 2026
NPPES CertifiedSeptember 22, 2026
✔ NPI 1215849328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNon-emergency Medical Transport (VAN)Transportation Services
Taxonomy Code343900000X
Definition
A land vehicle with a capacity to meet special height, clearance, access, and seating, for the conveyance of persons in non-emergency situations. The vehicle may or may not be required to meet local county or state regulations.
10204 W VERA AVE, Milwaukee, WI 53224
Open in Google Maps ↗

Other Names 1

Doing Business AsAvanta Transportation

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Quadrant Holdings LLC's NPI number?

The NPI number for Quadrant Holdings LLC is 1215849328. It was assigned to this organization in the NPPES registry on September 22, 2026. The provider is doing business as Avanta Transportation.

Where is Quadrant Holdings LLC located?

Quadrant Holdings LLC is located at 10204 W Vera Ave, Milwaukee, WI 53224. The listed phone number is (414) 998-8475.

What is Quadrant Holdings LLC's specialty?

The primary specialty registered for this NPI is Non-emergency Medical Transport (VAN) with taxonomy code 343900000X.

When was this NPI record last updated?

The NPPES record for Quadrant Holdings LLC was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.