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

Individual provider Certified Registered Nurse Anesthetist · NPI 1821368911

Melissa O Robertson, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Chattanooga, Tennessee. Qualified in 2011, 15 years ago. Practices with Amsurg Chattanooga Anesthesia LLC, a 9-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
15
Licensed in
TN
In the registry since
2012
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

2341 McCallie Ave Ste 402
Chattanooga, TN 37404-3239
Phone: (423) 698-3309
Fax: (423) 624-6355
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1651 Gunbarrel Rd Ste 102, Chattanooga, TN 37421-3289 — (423) 308-0390

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence APN16282 (TN)

Record details

NPI number1821368911
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 5, 2012
Last updated in NPPESApril 5, 2023
Certification dateApril 5, 2023

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Amsurg Chattanooga Anesthesia Llc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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