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Martha St John is one of 329 psychiatrists practicing in Houston, Texas .
Martha St John practices with Martha St. John, M.D., P.A.
Registry record (NPPES)
NPI
1073534921
Type
Type 1 · Individual
Primary taxonomy
Psychiatry & Neurology, Psychiatry · 2084P0800X
Address on file
14811 Saint Marys Ln Ste 270 Houston, TX 77079-2908 (281) 497-3500
Enumerated
Jul 23, 2006
Record last updated
Dec 7, 2020
License states listed
TX
Medicare (CMS)
Enrollment
Medicare-enrolled in TXPsychiatry
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
14811 Saint Marys Ln Suite 270
Houston , TX 77079
(281) 497-3500
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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.
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