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WILLIAM HAACK II
NPI 1992115513
Pharmacist - Pharmacotherapy in Flint, MI

Active since May 05, 2014
4333 W PIERSON RD, FLINT, MI 48504(810) 230-6033(810) 230-6065 Get Directions Write a Review

NPPES record last updated: May 5, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Haack Ii NPPES

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

WILLIAM HAACK II (NPI 1992115513) is an individual pharmacotherapy provider in Flint, Michigan, licensed in Michigan (5302031630) and active in the NPI registry since May 2014.

NPPES Registry Identity

NPI1992115513
Entity TypeIndividualMale
Primary Taxonomy1835P1200X
Provider Legal NameWILLIAM HAACK II
Location Address4333 W PIERSON RDFlint, MI 48504-1328
Mailing Address4333 W Pierson RdFlint, MI 48504-1328
Phone(810) 230-6033
Fax(810) 230-6065
Sole ProprietorNo
Enumeration DateMay 5, 2014
✔ NPI 1992115513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · PharmacotherapyPharmacy Service Providers
Taxonomy Code1835P1200X
License✔ Licensed in MI · 5302031630
Definition
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy.
4333 W PIERSON RD, Flint, MI 48504
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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 Haack's NPI number?

The NPI number for William Haack is 1992115513. It was assigned to this individual provider in the NPPES registry on May 5, 2014.

Where is William Haack located?

William Haack practices at 4333 W Pierson Rd, Flint, MI 48504. The listed phone number is (810) 230-6033.

What is William Haack's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacotherapy, with taxonomy code 1835P1200X.

When was this NPI record last updated?

The NPPES record for William Haack was last updated on May 5, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.