Mark Daniel Holsey, DO

Psychiatrist in Round Rock, Texas · NPI 1992184485

Mark Holsey is one of 54 psychiatrists practicing in Round Rock, Texas. Mark Holsey practices with Bluebonnet Trails Community MHMR Center.

Registry record (NPPES)

NPI
1992184485
Type
Type 1 · Individual
Primary taxonomy
Psychiatry & Neurology, Psychiatry · 2084P0800X
Address on file
2268 36th Ave NW Ste 120
Norman, OK 73072-3287
(405) 876-8118
Enumerated
May 29, 2015
Record last updated
Jul 25, 2026
License states listed
OK, TX

Medicare (CMS)

Enrollment
Medicare-enrolled in OK, 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

More psychiatrists in Round Rock

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.