Melissa Acquaviva, CRNA
NPI 1639238348 · Certified Registered Nurse Anesthetist · Flagstaff, AZ
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Acquaviva, CRNA is a Certified Registered Nurse Anesthetist provider in Flagstaff, AZ (NPI 1639238348).
Provider details
- NPI number
- 1639238348
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- CR000769 (SD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2026-01-13
- Certified
- 2026-01-13
Frequently asked questions
- What is Melissa Acquaviva's NPI number?
- Melissa Acquaviva's National Provider Identifier (NPI) is 1639238348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Acquaviva's specialty?
- Melissa Acquaviva is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Acquaviva located?
- Melissa Acquaviva's practice location on file with NPPES is 1200 N Beaver St, Flagstaff, AZ 86001-3118.
- What is Melissa Acquaviva's phone number?
- The practice phone number listed in the NPPES registry for Melissa Acquaviva is (928) 779-3366.
- Does Melissa Acquaviva accept Medicare?
- Melissa Acquaviva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Acquaviva's NPI active?
- Yes — Melissa Acquaviva's NPI (1639238348) is active in the NPPES registry as of the last update on 2026-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.