ALEXANDRA MAHRT BUTTS CRNA
NPI 1265782783
Nurse Anesthetist, Certified Registered in Chattanooga, TN

Active since September 12, 2012Accepts Medicare Assignment
2341 MCCALLIE AVE, SUITE 402, CHATTANOOGA, TN 37404(423) 698-3309(423) 624-6355 Get Directions Write a Review

NPPES record last updated: February 6, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alexandra Mahrt Butts Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDRA MAHRT BUTTS CRNA (NPI 1265782783) is an individual nurse anesthetist, certified registered in Chattanooga, Tennessee, licensed in Tennessee (APN16936) and active in the NPI registry since September 2012. She is a graduate of Other (2012).

NPPES Registry Identity

NPI1265782783
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameALEXANDRA MAHRT BUTTSCredential: CRNA
Location Address2341 MCCALLIE AVE, SUITE 402Chattanooga, TN 37404-3239
Mailing AddressPo Box 3549Chattanooga, TN 37404-0549 · (423) 698-3309 · Fax (423) 624-6355
Fax(423) 624-6355
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateSeptember 12, 2012
Last NPPES UpdateFebruary 6, 2013
✔ NPI 1265782783 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in TN · APN16936✔ Licensed in TN · RN168469
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
2341 MCCALLIE AVE, Chattanooga, TN 37404

Other Names 1

Former Name (1)Alexandra Mahrt Rn

Other Identifiers 4

Medicare PIN436768TN
Other4334462TN · Bcbs Of Tn
Medicaid1530005TN
OtherP01121297Railroad Medicare

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexandra Mahrt Butts Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739339870
PECOS Enrollment IDI20130725000790

Medicare Billing Reassignments

6

Medicare enrollment records show Alexandra Butts reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
701 PRINCETON AVE SW
Birmingham, AL 35211
  • Reassigned Medicare billing, Alabama enrollment
  • 690 clinicians in this Medicare group
Anesthesiology
2451 FILLINGIM ST
Mobile, AL 36617
  • Reassigned Medicare billing, Alabama enrollment
  • 267 clinicians in this Medicare group
Anesthesiology
2890 DAUPHIN ST
Mobile, AL 36606
  • Reassigned Medicare billing, Alabama enrollment
  • Medicare enrollment name: Anesthesiacare PC
  • 46 clinicians in this Medicare group
Anesthesiology
3719 DAUPHIN ST
Mobile, AL 36608
  • Reassigned Medicare billing, Alabama enrollment
  • 92 clinicians in this Medicare group
Hospitalist
6801 AIRPORT BLVD, HOSPITALIST DEPT.
Mobile, AL 36608
  • Reassigned Medicare billing, Alabama enrollment
  • 160 clinicians in this Medicare group
Anesthesiology
1613 N MCKENZIE ST
Foley, AL 36535
  • Reassigned Medicare billing, Alabama enrollment
  • 56 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Anesthetist, Certified Registered
2341 MCCALLIE AVE, SUITE 402
CHATTANOOGA, TN 37404
Nurse Anesthetist, Certified Registered
2341 MCCALLIE AVE, SUITE 402
CHATTANOOGA, TN 37404
Nurse Anesthetist, Certified Registered
2341 MCCALLIE AVE, SUITE 402
CHATTANOOGA, TN 37404
Nurse Anesthetist, Certified Registered
2341 MCCALLIE AVE, SUITE 402
CHATTANOOGA, TN 37404
Anesthesiology
2341 MCCALLIE AVE, SUITE 402
CHATTANOOGA, TN 37404
Nurse Anesthetist, Certified Registered
2341 MCCALLIE AVE, SUITE 402
CHATTANOOGA, TN 37404
Nurse Anesthetist, Certified Registered
2341 MCCALLIE AVE, SUITE 402
CHATTANOOGA, TN 37404
Nurse Anesthetist, Certified Registered
2341 MCCALLIE AVE, SUITE 402
CHATTANOOGA, TN 37404

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexandra Butts's NPI number?

The NPI number for Alexandra Butts is 1265782783. It was assigned to this individual provider in the NPPES registry on September 12, 2012. The provider is also known as Alexandra Mahrt Rn.

Where is Alexandra Butts located?

Alexandra Butts practices at 2341 Mccallie Ave Suite 402, Chattanooga, TN 37404. The listed phone number is (423) 698-3309.

What is Alexandra Butts's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Alexandra Butts enrolled in Medicare?

Yes. Alexandra Butts is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Alexandra Butts's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Butts reassigns Medicare benefits to 6 organizations: Anesthesiologists Associated PC (Birmingham, AL), Usa Health Anesthesia Billing Services, LLC (Mobile, AL), Anesthesiacare, P.C. (Mobile, AL), Blue Lake Health Springhill, LLC (Mobile, AL), Providence Hospital (Mobile, AL) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexandra Butts's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexandra Butts accept?

Health plans from Blue Cross and Blue Shield of Alabama list Alexandra Butts as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexandra Butts was last updated on February 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.