Mark R Matthews, MD

Pathologist in Houston, Texas · NPI 1083694418

Mark Matthews is one of 372 pathologists practicing in Houston, Texas. Mark Matthews practices with Sagis PLLC.

Registry record (NPPES)

NPI
1083694418
Type
Type 1 · Individual
Primary taxonomy
Pathology, Anatomic Pathology · 207ZP0101X
Address on file
4131 Directors Row
Houston, TX 77092-8703
(877) 697-2447
Enumerated
Jan 20, 2006
Record last updated
Apr 19, 2023
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in AZ, TX
Pathology
Revalidation due
No date set by CMS

The registry stops here. NPivot keeps going.

  • Part D prescribing
  • Procedure volumes by CPT code
  • Group affiliations and colleagues
  • Full enrollment history
See the full profile free Free account. No card, no call.

Practice locations

More pathologists in Houston

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.