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

Mark Douglas Barr

Individual provider Certified Registered Nurse Anesthetist · NPI 1386376598

Mark Douglas Barr is a Certified Registered Nurse Anesthetist (CRNA) in Houston, Texas. Qualified in 2022, 4 years ago. Practices with Texans Anesthesia Associates PLLC, a 216-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
4
Licensed in
TX
In the registry since
2022
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Practice location Address checks out

11800 Astoria Blvd
Houston, TX 77089-6041
Phone: (281) 929-6100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 1084496 (TX)

Record details

NPI number1386376598
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 27, 2022
Last updated in NPPESJune 28, 2022
Certification dateJune 28, 2022

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Texans Anesthesia Associates Pllc — 216 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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