Individual provider · NPI-1

Gaurav Alreja, M.D.

Internal Medicine · Merrillville, IN

NPI number1639346380

StatusActive

Last updated in NPPESAug 11, 2026

Details

NPI: 1639346380
Entity type: Individual (NPI-1)
Name: Gaurav Alreja
Credential: M.D.
Sex: Male
Sole proprietor: No
Enumeration date: May 13, 2008
Certification date: Aug 11, 2026
Last updated: Aug 11, 2026

Taxonomy and licenses

Taxonomy code	Description	License	State	Primary
207R00000X	Internal Medicine	35C.003571	OH	Yes
207RN0300X	Internal Medicine, Nephrology	01076949A	IN
208M00000X	Hospitalist	01076949A	IN
207R00000X	Internal Medicine	IMLC.MD.70137464	WA

Practice location

6061 Broadway
Merrillville, IN 46410-2619

Phone 219-884-2640 · Fax 219-884-2810

Mailing address

120 W 22nd St Ste 200
Oak Brook, IL 60523-1563

Phone 630-575-5000

Other practice locations

502 W 4th Ave
Toppenish, WA 98948-1616

Phone 303-390-1940

3500 Franciscan Way
Michigan City, IN 46360-0021

Phone 219-852-1524 · Fax 219-933-2288

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