Theresa Ann Day, MD

Family medicine physician in Houston, Texas · NPI 1881072007

Theresa Day is one of 973 family medicine physicians practicing in Houston, Texas. Theresa Day practices with Houston Methodist Specialty Physicians and TMH Physician Associates PLLC.

Registry record (NPPES)

NPI
1881072007
Type
Type 1 · Individual
Primary taxonomy
Family Medicine, Geriatric Medicine · 207QG0300X
Address on file
6550 Fannin St
Houston, TX 77030-2717
(346) 238-7003
Enumerated
May 7, 2015
Record last updated
Jul 31, 2026
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Family Practice
Revalidation due
No date set by CMS

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Practice locations

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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.