Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Triangle Anesthesia Group, PLLC

Organization Certified Registered Nurse Anesthetist · NPI 1578263133

Triangle Anesthesia Group, PLLC provides Certified Registered Nurse Anesthetist services in Durham, North Carolina. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

401 Weeping Willow Dr
Durham, NC 27704-6206
Phone: (203) 820-9397
Fax: (866) 586-3722
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X

Record details

NPI number1578263133
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Fritz Mesilien — Owner · (203) 820-9397
Other names Triangle Anesthesia Group
NPI enumeratedMarch 3, 2023
Last updated in NPPESMarch 3, 2023
Certification dateMarch 2, 2023
Mailing addressPo Box 15902, Durham, NC 27704-0902

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