Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Rachael Anne Maciver, CRNA, FNP-BC

Individual provider Nurse Practitioner · NPI 1124544762

Rachael Anne Maciver, CRNA, FNP-BC is registered under Certified Registered Nurse Anesthetist (CRNA) in Chattanooga, Tennessee. Qualified in 2017, 9 years ago. Practices with American Anesthesiology of Tennessee PC, a 304-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
9
Licensed in
TN
In the registry since
2017
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

1909 S Willow St
Chattanooga, TN 37404
Phone: (423) 737-8206
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2525 Desales Ave, Chattanooga, TN 37404-1161 — (423) 206-5040
  • 2051 Hamill Rd, Hixson, TN 37343-6614 — (423) 206-5040

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 22879 (TN)
Nurse Practitioner Taxonomy 363L00000X · Licence 22879 (TN)

Record details

NPI number1124544762
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA , FNP-BC
Sole proprietorYes
NPI enumeratedAugust 15, 2017
Last updated in NPPESMarch 19, 2026
Certification dateMarch 19, 2026

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice American Anesthesiology Of Tennessee Pc — 304 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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 patients80
Services billed 81 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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 American Anesthesiology of Tennessee PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 304 clinicians in the practice; 12 are shown here.

Other providers in Chattanooga