Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Haack II

Individual provider Pharmacotherapy Pharmacist · NPI 1992115513

William Haack II is a Pharmacotherapy Pharmacist in Flint, Michigan. Licensed in Michigan. Registered with an NPI since 2014.

Licensed in
MI
In the registry since
2014

Practice location Address checks out

4333 W Pierson Rd
Flint, MI 48504-1328
Phone: (810) 230-6033
Fax: (810) 230-6065
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacotherapy Pharmacist (primary) Taxonomy 1835P1200X · Licence 5302031630 (MI)

Record details

NPI number1992115513
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 5, 2014
Last updated in NPPESMay 5, 2014
Mailing address4333 W Pierson Rd, Flint, MI 48504-1328

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