Individual provider · Type 1 NPI

Daniel Choyce Callahan, MD

Pain Medicine (Psychiatry & Neurology) Physician · Sullivan, IN

NPI number 1255580593 Active

Practice location

2120 N Section St
Sullivan, IN 47882-7518

Mailing address

PO Box 10
Sullivan, IN 47882-0010

Other practice locations

  • 2204 N Section St, Sullivan, IN 47882 · (812) 268-2556
  • 1542 S Bloomington St, Greencastle, IN 46135-2212 · (765) 301-7450
  • 1000 N Allen St, Robinson, IL 62454-1114 · (618) 546-2405

Specialties and licenses

TaxonomyCodeLicense
Pain Medicine (Psychiatry & Neurology) Physician 2084P2900X4301099722 (MI)
Pain Medicine (Psychiatry & Neurology) Physician Primary 2084P2900X01080614A (IN)
Pain Medicine (Psychiatry & Neurology) Physician 2084P2900X036.147496 (IL)

Pain Medicine (Psychiatry & Neurology) Physician: A neurologist, child neurologists or psychiatrist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.

6 other providers at this address

About NPI 1255580593

Daniel Choyce Callahan, MD's National Provider Identifier is 1255580593, issued on Sep 11, 2008. The primary taxonomy on file is Pain Medicine (Psychiatry & Neurology) Physician (2084P2900X), and the practice location is in Sullivan, IN. The record was last updated on Jan 30, 2026.