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

Abby Caitlin Niedermann, CRNA

Individual provider Registered Nurse · NPI 1326610395

Abby Caitlin Niedermann, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Durham, North Carolina. Qualified in 2022, 4 years ago. Practices with Duke University Health System, Inc, a 1,082-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida and North Carolina.

Years since qualifying
4
Licensed in
FL, NC
In the registry since
2021
Specialties on file
4
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

2301 Erwin Rd
Durham, NC 27710-2849
Phone: (919) 668-1778
Show map & directions

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

Additional practice locations (1)

  • 211 W Woodridge Dr, Durham, NC 27707-2849 — (407) 625-0038

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 6961 (NC)
Registered Nurse Taxonomy 163W00000X · Licence 9370291 (FL)
Registered Nurse Taxonomy 163W00000X · Licence 349269 (NC)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 131466 (NC)

Record details

NPI number1326610395
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJuly 10, 2021
Last updated in NPPESNovember 9, 2022
Certification dateNovember 9, 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 Duke University Health System, Inc — 1082 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients24
Services billed 24 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Duke University Health System, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1082 clinicians in the practice; 12 are shown here.

Other providers in Durham