Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ruth Martinez Merritt, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1932493780

Ruth Martinez Merritt, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Houston, Texas. Graduated from University of Texas Medical School at Houston in 2011, 15 years ago. Practices with U S Anesthesia Partners of Texas, PA, a 2,747-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
15
Trained at
University of Texas Medical School at Houston
Licensed in
TX
In the registry since
2011
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

1500 Citywest Blvd Ste 300
Houston, TX 77042-2549
Phone: (972) 233-1999
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2411 Fountain View Dr, Houston, TX 77057-4817 — (713) 620-4000

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence AP120519 (TX)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 706917 (TX)

Record details

NPI number1932493780
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 8, 2011
Last updated in NPPESAugust 18, 2020
Certification dateAugust 18, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 2011 (15 years in practice)
Group practice U S Anesthesia Partners Of Texas, Pa — 2747 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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