HOLLAS ANESTHESIA
NPI 1154705283
Nurse Anesthetist, Certified Registered in Euless, TX

Q: What is Hollas Anesthesia's NPI number?

The NPI number for Hollas Anesthesia is 1154705283. It was assigned to this organization in the NPPES registry on July 18, 2015.

Q: What is Hollas Anesthesia'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 Hollas Anesthesia was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 July 18, 2015

461 WESTPARK WAY, EULESS, TX 76040(325) 675-6466(325) 692-6030 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Hollas Anesthesia NPPES

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

HOLLAS ANESTHESIA (NPI 1154705283) is a healthcare organization registered as a nurse anesthetist, certified registered in Euless, Texas and active in the NPI registry since July 2015. The organization lists Poppy A Walker, Practice Administrator, as its authorized official.

NPPES Registry Identity

NPI1154705283

Entity TypeOrganization

Primary Taxonomy367500000X

Legal Business NameHOLLAS ANESTHESIA

Location Address461 WESTPARK WAYEuless, TX 76040-3957

Mailing Address3301 S 14th St Ste 16180Abilene, TX 79605-5015 · (325) 675-6466 · Fax (325) 692-6030

Phone(325) 675-6466

Fax(325) 692-6030

Organization SubpartNo

Authorized OfficialPoppy A WalkerPractice Administrator · (325) 660-5535

Enumeration DateJuly 18, 2015

Last NPPES UpdateMay 22, 2026

NPPES CertifiedMay 22, 2026

✔ NPI 1154705283 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

License✔ Licensed in TX · 757630

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.

461 WESTPARK WAY, Euless, TX 76040

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hollas Anesthesia is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Hollas Anesthesia, which bills Medicare for the services this clinician delivers.

Clinician (1)

Chalon Hollas, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1477967131

220 HOLLYWOOD DR
Coppell, TX 75019

(682) 365-4872

✔ Accepts Medicare14 mi

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

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 Hollas Anesthesia's NPI number?

The NPI number for Hollas Anesthesia is 1154705283. It was assigned to this organization in the NPPES registry on July 18, 2015.

Where is Hollas Anesthesia located?

Hollas Anesthesia is located at 461 Westpark Way, Euless, TX 76040. The listed phone number is (325) 675-6466.

What is Hollas Anesthesia's specialty?

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

Is Hollas Anesthesia enrolled in Medicare?

Yes. Hollas Anesthesia is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hollas Anesthesia?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Certified Registered Nurse Anesthetist (CRNA)) reassigns their Medicare billing to Hollas Anesthesia. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Hollas Anesthesia was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.