BRITTANIA ERWIN
NPI 1255043642
Nurse Anesthetist, Certified Registered in Nashville, TN

Q: What is Brittania Erwin's NPI number?

The NPI number for Brittania Erwin is 1255043642. It was assigned to this individual provider in the NPPES registry on December 19, 2022.

Q: What is Brittania Erwin's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Brittania Erwin was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.

Active since December 19, 2022Accepts Medicare Assignment

4230 HARDING PIKE STE 435, NASHVILLE, TN 37205(615) 385-3704(615) 292-1321 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 28, 2026, Dec 19, 2022 (2 updates tracked since 2022).

On this page

About Brittania Erwin NPPES

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

BRITTANIA ERWIN (NPI 1255043642) is an individual nurse anesthetist, certified registered in Nashville, Tennessee, licensed in Tennessee (40867) and active in the NPI registry since December 2022. She is affiliated with Ascension Saint Thomas Hospital and is a graduate of Other (2025).

NPPES Registry Identity

NPI1255043642

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameBRITTANIA ERWIN

Location Address4230 HARDING PIKE STE 435Nashville, TN 37205-4900

Mailing Address4230 Harding Pike Ste 435Nashville, TN 37205-4900 · (615) 385-3704 · Fax (615) 292-1321

Phone(615) 385-3704

Fax(615) 292-1321

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateDecember 19, 2022

Last NPPES UpdateJanuary 28, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 28, 2026

✔ NPI 1255043642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367500000X

License✔ Licensed in TN · 40867

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.

Also ListedRegistered Nurse · Critical Care MedicineTaxonomy 163WC0200X · License 0000227645 (TN)

4230 HARDING PIKE STE 435, Nashville, TN 37205

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.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

Brittania Erwin 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 ID7911481619

PECOS Enrollment IDI20260320000513

Medicare Billing Reassignment

Medicare enrollment records show Brittania Erwin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cardiovascular Anesthesiologists PC

Same address

Critical Care Medicine

4230 HARDING PIKE STE 435
Nashville, TN 37205

Reassigned Medicare billing, Tennessee enrollment
164 clinicians in this Medicare group

NPI 1912953381 (615) 385-3704

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension Saint Thomas Hospital

Acute Care Hospitals · Nashville, TN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440082

Location4220 Harding Rd, PO Box 380Nashville, TN 37205 · Davidson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37205 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.

DR. DAVID STEIGER M.D.

Internal Medicine (Critical Care Medicine)