Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WILLIAM ALBERT SACK IV
NPI 1578463204
Driver in Penrose, NC

Q: What is William Sack's NPI number?

The NPI number for William Sack is 1578463204. It was assigned to this individual provider in the NPPES registry on November 6, 2026.

Q: What is William Sack's specialty?

The primary specialty registered for this NPI is Driver with taxonomy code 172A00000X.

Q: When was this NPI record last updated?

The NPPES record for William Sack was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since November 06, 2026

PO BOX 178, PENROSE, NC 28766(828) 808-0821 Get Directions Write a Review

NPPES record added: November 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About William Albert Sack Iv NPPES

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

WILLIAM ALBERT SACK IV (NPI 1578463204) is an individual driver provider in Penrose, North Carolina, licensed in North Carolina (8859142) and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1578463204

Entity TypeIndividualMale

Primary Taxonomy172A00000X

Provider Legal NameWILLIAM ALBERT SACK IV

Location AddressPO BOX 178Penrose, NC 28766-0178

Mailing AddressPo Box 178Penrose, NC 28766-0178 · (828) 808-0821

Phone(828) 808-0821

Sole ProprietorYes

Enumeration DateNovember 6, 2026

NPPES CertifiedNovember 6, 2026

✔ NPI 1578463204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDriverOther Service Providers

Taxonomy Code172A00000X

License✔ Licensed in NC · 8859142

Definition

A person employed to operate a motor vehicle as a carrier of persons or property.

PO BOX 178, Penrose, NC 28766

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 William Sack's NPI number?

The NPI number for William Sack is 1578463204. It was assigned to this individual provider in the NPPES registry on November 6, 2026.

Where is William Sack located?

William Sack practices at PO Box 178, Penrose, NC 28766. The listed phone number is (828) 808-0821.

What is William Sack's specialty?

The primary specialty registered for this NPI is Driver with taxonomy code 172A00000X.

When was this NPI record last updated?

The NPPES record for William Sack was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.