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

Indiana Regional Sleep Disorders Center, Inc

Organization Critical Care Medicine (Internal Medicine) Physician · NPI 1215118559

Indiana Regional Sleep Disorders Center, Inc is a Critical Care Medicine (Internal Medicine) Physician 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

2269 W 25th Ave
Gary, IN 46404-3367
Phone: (219) 944-4187
Fax: (219) 944-4196
Show map & directions

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 number1215118559
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Olusegun Apata — Physician/Owner · (219) 882-0255
NPI enumeratedNovember 15, 2007
Last updated in NPPESFebruary 19, 2010
Mailing addressPo Box 10160, Merrillville, IN 46411-0160

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