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

Individual provider Optician · NPI 1548253768

William R Johnston, OPTICIAN is an Optician in Hammond, Indiana. Practices as a sole proprietor. Registered with an NPI since 2005.

In the registry since
2005
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Practice location Address checks out

7324 Calumet Ave
Hammond, IN 46324-2620
Phone: (219) 931-3314
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optician (primary) Taxonomy 156FX1800X · Licence N/A

Record details

NPI number1548253768
Entity typeIndividual (Type 1)
GenderMale
Credentials OPTICIAN
Sole proprietorYes
NPI enumeratedAugust 23, 2005
Last updated in NPPESFebruary 29, 2008

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