DALLAS GILLEY PIAZZA
NPI 1942947403
Nurse Anesthetist, Certified Registered in Huntsville, AL

Active since May 17, 2022Accepts Medicare Assignment
245 GOVERNORS DR SE, HUNTSVILLE, AL 35801(256) 265-1000 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 11, 2025, May 20, 2022 (2 updates tracked since 2022).

About Dallas Gilley Piazza NPPES

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

DALLAS GILLEY PIAZZA (NPI 1942947403) is an individual nurse anesthetist, certified registered in Huntsville, Alabama, licensed in Alabama (1-156746) and active in the NPI registry since May 2022. She is a graduate of Other (2022).

NPPES Registry Identity

NPI1942947403
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameDALLAS GILLEY PIAZZA
Location Address245 GOVERNORS DR SEHuntsville, AL 35801-2700
Mailing Address2561 County Road 114Scottsboro, AL 35769-7229 · (256) 609-2236
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMay 17, 2022
Last NPPES UpdateNovember 11, 20252 updates tracked since enumeration
NPPES CertifiedNovember 11, 2025
✔ NPI 1942947403 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 AL · 1-156746
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.
245 GOVERNORS DR SE, Huntsville, AL 35801

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

Dallas Gilley Piazza 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 ID6406238187
PECOS Enrollment IDI20220727002019

Medicare Billing Reassignment

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

Nurse Anesthetist, Certified Registered
245 GOVERNORS DRIVE SE
Huntsville, AL 35801
  • Reassigned Medicare billing, Alabama enrollment
  • 220 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 35801 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
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$66.08 typical visit price
range $16.56 – $131.65
Typical copayment $16.52 (range $4.14 – $32.91)
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.

Hospitalist
245 GOVERNORS DR SE
HUNTSVILLE, AL 35801
Nurse Practitioner (Women's Health)
245 GOVERNORS DR SE
HUNTSVILLE, AL 35801
Pediatrics
245 GOVERNORS DR SE
HUNTSVILLE, AL 35801
Pediatrics
245 GOVERNORS DR SE
HUNTSVILLE, AL 35801
Pediatrics (Neonatal-Perinatal Medicine)
245 GOVERNORS DR SE
HUNTSVILLE, AL 35801
Nurse Practitioner (Pediatrics)
245 GOVERNORS DR SE
HUNTSVILLE, AL 35801
Hospitalist
245 GOVERNORS DR SE
HUNTSVILLE, AL 35801
Nurse Anesthetist, Certified Registered
245 GOVERNORS DR SE
HUNTSVILLE, AL 35801

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 Dallas Piazza's NPI number?

The NPI number for Dallas Piazza is 1942947403. It was assigned to this individual provider in the NPPES registry on May 17, 2022.

Where is Dallas Piazza located?

Dallas Piazza practices at 245 Governors Dr SE, Huntsville, AL 35801. The listed phone number is (256) 265-1000.

What is Dallas Piazza's specialty?

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

Is Dallas Piazza enrolled in Medicare?

Yes. Dallas Piazza 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 organization bills Medicare for Dallas Piazza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dallas Piazza reassigns Medicare benefits to Huntsville Hospital Anesthesia (Huntsville, AL). The 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 Dallas Piazza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dallas Piazza accept?

Health plans from Blue Cross and Blue Shield of Alabama list Dallas Piazza 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 Dallas Piazza was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.