Joseph H Flaherty, MD

Internal medicine physician in Plano, Texas · NPI 1710995568

Joseph Flaherty is one of 264 internal medicine physicians practicing in Plano, Texas. Joseph Flaherty practices with Questcare Matrix PLLC.

Registry record (NPPES)

NPI
1710995568
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine · 207R00000X
Address on file
3660 Vista
St Louis, MO 63110
(314) 977-8462
Enumerated
Aug 4, 2006
Record last updated
Jan 27, 2026
License states listed
MO, TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Internal Medicine
Revalidation due
No date set by CMS

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Practice locations

More internal medicine physicians in Plano

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.