TWIN PEAKS ACQUAVIVA LLC
NPI 1477419836
Nurse Anesthetist, Certified Registered in Flagstaff, AZ

Active since December 30, 2025
1987 N METEOR DR, FLAGSTAFF, AZ 86001(928) 699-1421 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 13, 2026, Dec 30, 2025 (2 updates tracked since 2025).

About Twin Peaks Acquaviva Llc NPPES

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

TWIN PEAKS ACQUAVIVA LLC (NPI 1477419836) is a healthcare organization registered as a nurse anesthetist, certified registered in Flagstaff, Arizona and active in the NPI registry since December 2025. The organization lists Melissa A Acquaviva, Owner, as its authorized official.

NPPES Registry Identity

NPI1477419836
Entity TypeOrganization
Primary Taxonomy367500000X
Legal Business NameTWIN PEAKS ACQUAVIVA LLC
Location Address1987 N METEOR DRFlagstaff, AZ 86001-1144
Mailing Address1987 N Meteor DrFlagstaff, AZ 86001-1144 · (928) 699-1421
Organization SubpartNo
Authorized OfficialMelissa A AcquavivaOwner · (928) 699-1421
Enumeration DateDecember 30, 2025
Last NPPES UpdateMay 13, 20262 updates tracked since enumeration
NPPES CertifiedMay 13, 2026
✔ NPI 1477419836 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
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.
1987 N METEOR DR, Flagstaff, AZ 86001

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)

Twin Peaks Acquaviva Llc 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 Twin Peaks Acquaviva LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Certified Registered Nurse Anesthetist (CRNA)
NPI 1639238348
1200 N BEAVER ST
Flagstaff, AZ 86001
(928) 779-3366
✔ PECOS✔ Accepts Medicare1.0 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 Twin Peaks Acquaviva LLC's NPI number?

The NPI number for Twin Peaks Acquaviva LLC is 1477419836. It was assigned to this organization in the NPPES registry on December 30, 2025.

Where is Twin Peaks Acquaviva LLC located?

Twin Peaks Acquaviva LLC is located at 1987 N Meteor Dr, Flagstaff, AZ 86001. The listed phone number is (928) 699-1421.

What is Twin Peaks Acquaviva LLC's specialty?

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

Is Twin Peaks Acquaviva LLC enrolled in Medicare?

Yes. Twin Peaks Acquaviva LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Twin Peaks Acquaviva LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Certified Registered Nurse Anesthetist (CRNA)) reassigns their Medicare billing to Twin Peaks Acquaviva LLC. 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 Twin Peaks Acquaviva LLC was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.