James B Shackson, MD

Psychiatrist in New Braunfel, Texas · NPI 1831185545

James Shackson is the only psychiatrist we list in New Braunfel, Texas. See all psychiatrists in Texas. James Shackson practices with Guidestar Eldercare Neuro-Psychiatric Group - Texas PA.

Registry record (NPPES)

NPI
1831185545
Type
Type 1 · Individual
Primary taxonomy
Psychiatry & Neurology, Psychiatry · 2084P0800X
Address on file
21 E State St
Columbus, OH 43215-4281
(574) 546-1900
Enumerated
Sep 27, 2005
Record last updated
Sep 15, 2026
License states listed
IN, KS, KY, MI, MN, MO, OH, PA, TN, TX

Medicare (CMS)

Enrollment
Medicare-enrolled in IN, KS, KY, MI, MO, OH, PA, TN, TX
Psychiatry
Revalidation due
No date set by CMS

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  • Part D prescribing
  • Procedure volumes by CPT code
  • Group affiliations and colleagues
  • Full enrollment history
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Practice locations

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.