MICHAEL JOHN C. MARIANO APRN
NPI 1255914545
Nurse Practitioner - Family in Las Vegas, NV
About Michael John C. Mariano Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL JOHN C. MARIANO APRN (NPI 1255914545) is an individual family provider in Las Vegas, Nevada, licensed in Nevada (839833) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Michael John C. Mariano Aprn 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 89106 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Michael John Mariano's NPI number?
The NPI number for Michael John Mariano is 1255914545. It was assigned to this individual provider in the NPPES registry on May 4, 2021.
Where is Michael John Mariano located?
Michael John Mariano practices at 601 S Rancho Dr Ste D28, Las Vegas, NV 89106. The listed phone number is (702) 473-5495.
What is Michael John Mariano's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Michael John Mariano enrolled in Medicare?
Yes. Michael John Mariano 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.
When was this NPI record last updated?
The NPPES record for Michael John Mariano was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.
# Michael John C. Mariano, APRN · NPI 1255914545
Family physician in Las Vegas, Nevada. Individual provider, active in the CMS NPPES registry since May 4, 2021.
## Identity
- **NPI:** 1255914545 (Entity type: Individual)
- **Enumerated:** May 4, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 839833 (Nevada)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 601 S RANCHO DR STE D28, Las Vegas, NV 89106-4827
- **Phone:** (702) 473-5495
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** June 30, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1255914545) · Data from the CMS NPPES public registry.