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

William Arthur Lyzak Jr., DMD

Individual provider Prosthodontics · NPI 1972920965

William Arthur Lyzak Jr., DMD is a Prosthodontics in Valparaiso, Indiana. Licensed in Indiana. Registered with an NPI since 2014.

Licensed in
IN
In the registry since
2014
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

402 Marquette St
Valparaiso, IN 46383-2563
Phone: (219) 465-4008
Fax: (219) 462-0283
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Prosthodontics (primary) Taxonomy 1223P0700X · Licence 12010025A (IN)

Record details

NPI number1972920965
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedMarch 27, 2014
Last updated in NPPESMarch 27, 2014

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