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

Mr. Tyler Henderson Knowles, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1134579147

Mr. Tyler Henderson Knowles, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Durham, North Carolina. Qualified in 2016, 10 years ago. Practices with American Anesthesiology of North Carolina PLLC, a 320-clinician group and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
10
Licensed in
NC
In the registry since
2016
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

2100 Erwin Rd
Durham, NC 27705-3941
Phone: (919) 668-0289
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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 005454 (NC)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 244227 (NC)

Record details

NPI number1134579147
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 21, 2016
Last updated in NPPESJuly 1, 2021
Certification dateJuly 1, 2021

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice American Anesthesiology Of North Carolina Pllc — 320 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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