Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PETER GALLAGHER MD
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Psychiatry & Neurology - Psychiatry in Merrillville, IN

Active since September 08, 2005
8555 TAFT ST, MERRILLVILLE, IN 46410(219) 769-4005(219) 769-2508 Get Directions

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Find Similar Psychiatry & Neurology Providers by Distance


Discover healthcare providers in Merrillville, IN with a similar scope of practice to PETER GALLAGHER MD. These local professionals also specialize in psychiatry & neurology. Our records identify 28 registered providers nearby; this includes a mix of 20 individual practitioners and 8 healthcare organizations. For your convenience, we have ranked these results by distance to help you find the closest available care. A handy interactive map is also available; select Show map to see where each nearby provider is located, or use Export CSV to download the complete list.

28 providers within 50 miles
200 E. 89TH AVE., SUITE 3 - B
MERRILLVILLE, IN 46410
  • Related Field: Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
200 E 89TH AVE STE 3B
MERRILLVILLE, IN 46410
  • Related Field: Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
521 E 86TH AVE, SUITE Z
MERRILLVILLE, IN 46410
  • Related Field: Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)