MELISSA ASHLEY GENCZO CRNA
NPI 1356171086
Nurse Anesthetist, Certified Registered in Tucson, AZ
About Melissa Ashley Genczo Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELISSA ASHLEY GENCZO CRNA (NPI 1356171086) is an individual nurse anesthetist, certified registered in Tucson, Arizona, licensed in Arizona (310155) and active in the NPI registry since August 2024. She is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses 2
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
Melissa Ashley Genczo Crna 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.
Medicare Billing Reassignments
5Medicare enrollment records show Melissa Genczo reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 264 clinicians in this Medicare group
Tucson, AZ 85715
- Reassigned Medicare billing, Arizona enrollment
- 13 clinicians in this Medicare group
Tucson, AZ 85741
- Reassigned Medicare billing, Arizona enrollment
- 664 clinicians in this Medicare group
Mesa, AZ 85206
- Reassigned Medicare billing, Arizona enrollment
- 298 clinicians in this Medicare group
Brighton, MI 48114
- Reassigned Medicare billing, Arizona enrollment
- 370 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 85723 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
TUCSON, AZ 85723
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 Melissa Genczo's NPI number?
The NPI number for Melissa Genczo is 1356171086. It was assigned to this individual provider in the NPPES registry on August 6, 2024.
Where is Melissa Genczo located?
Melissa Genczo practices at 3601 S 6th Ave, Tucson, AZ 85723. The listed phone number is (520) 792-1450.
What is Melissa Genczo's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Melissa Genczo enrolled in Medicare?
Yes. Melissa Genczo 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 organizations bill Medicare for Melissa Genczo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Genczo reassigns Medicare benefits to 5 organizations: Ias Arizona PLLC (Tucson, AZ), Anesthesia Associates Of Tucson LLC (Tucson, AZ), Northwest Hbp Medical Services LLC (Tucson, AZ), Ascend Anesthesia LLC (Mesa, AZ) and Anesthesia Partners & Management LLC (Brighton, MI). Each 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 Melissa Genczo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melissa Genczo accept?
Health plans from Blue Cross Blue Shield of Arizona list Melissa Genczo 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 Melissa Genczo was last updated on August 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Melissa Ashley Genczo, CRNA · NPI 1356171086
Nurse Anesthetist, Certified Registered physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since August 6, 2024.
## Identity
- **NPI:** 1356171086 (Entity type: Individual)
- **Enumerated:** August 6, 2024
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 310155 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 3601 S 6TH AVE, Tucson, AZ 85723-0001
- **Phone:** (520) 792-1450
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Ias Arizona PLLC (NPI 1689359747, Tucson, AZ); Anesthesia Associates Of Tucson LLC (NPI 1710450135, Tucson, AZ); Northwest Hbp Medical Services LLC (NPI 1407353006, Tucson, AZ); Ascend Anesthesia LLC (NPI 1407642945, Mesa, AZ); Anesthesia Partners & Management LLC (NPI 1336530997, Brighton, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** August 6, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1356171086) · Data from the CMS NPPES public registry.