Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Great Lakes Pulmonary & Sleep Associates, Inc

Organization Critical Care Medicine (Internal Medicine) Physician · NPI 1003096504

Great Lakes Pulmonary & Sleep Associates, Inc provides Critical Care Medicine (Internal Medicine) Physician services in Gary, Indiana. Licensed in Indiana. Registered with an NPI since 2007.

Licensed in
IN
In the registry since
2007
Specialties on file
3
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

650 Grant St Ste 7
Gary, IN 46404-1551 Not confirmed with CMS for 14 years — call before visiting
Phone: (219) 882-0255
Fax: (219) 738-6714
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 01064140 (IN)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 01064140 (IN)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 01064140 (IN)

Record details

NPI number1003096504
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Olusegun Apata — Physician/Owner · (219) 882-0255
NPI enumeratedNovember 13, 2007
Last updated in NPPESJuly 10, 2012
Mailing addressPo Box 10068, Merrillville, IN 46411-0068

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