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

David G. Gross, DO, PC

Organization Optometrist · NPI 1205156965

David G. Gross, DO, PC is an Optometrist in Merrillville, Indiana. Licensed in Indiana. Registered with an NPI since 2010.

Licensed in
IN
In the registry since
2010
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

6111 Harrison St Ste 120
Merrillville, IN 46410-2969
Phone: (219) 980-6143
Fax: (219) 980-6146
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 50004042A (IN)
Optometrist Taxonomy 152W00000X · Licence 50004042A (IN)

Record details

NPI number1205156965
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Gross — Owner · (219) 769-8989
Other names Deen-Gross Eye Centers
NPI enumeratedJune 4, 2010
Last updated in NPPESJune 4, 2010
Mailing address6111 Harrison St, Suite 120, Merrillville, IN 46410-2969

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