Thomas MerrimanMD
Thomas Merriman, MD is an Anesthesiology provider in Amarillo, TX affiliated with 3 ambulatory surgery centers in TX, as of July 2026.
- NPI1134179054
- Registered2006
- Centers3
- StateTX
- Class of1988
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
- Spicewood Surgery CenterAustin, TX · Pain management · 5 on panelView center →
- North Austin Surgery Center LpAustin, TX · Gastroenterology, General surgery, OB/GYN, Ophthalmology, Plastic surgery, Urology, Vascular · 30 on panelView center →
- Vivere Austin Surgery CenterAustin, TX · Pain management · 5 on panelView center →
Education
Education on record as of August 2026.
Thomas Merriman at a glance
- Provider
- Thomas Merriman
- Credential
- MD
- Specialty
- Anesthesiology
- Procedures
- Anesthesiology CPT codes
- Location
- Amarillo, TX
- Medical school
- University of Texas Medical School at Houston
- Graduated
- 1988
- NPI registered
- 2006
- NPI
- 1134179054
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Thomas Merriman practice?
Thomas Merriman, MD is based in Amarillo, TX and is affiliated with 3 ambulatory surgery centers: Spicewood Surgery Center in Austin, TX, North Austin Surgery Center Lp in Austin, TX, and Vivere Austin Surgery Center in Austin, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Thomas Merriman's NPI number?
Thomas Merriman's National Provider Identifier (NPI) is 1134179054, registered in 2006. Specialty on record: Anesthesiology; credential MD.
Where did Thomas Merriman go to medical school?
Thomas Merriman, MD attended University of Texas Medical School at Houston, graduating in 1988.
How many Anesthesiology providers in Texas work at ambulatory surgery centers?
77 Anesthesiology surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Thomas Merriman among them. The Texas Anesthesiology directory lists each one by city with credential, NPI, and center affiliations.
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