KRISTEN RAU FNP
NPI 1154077618
Nurse Practitioner - Family in Mesa, AZ
About Kristen Rau Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTEN RAU FNP (NPI 1154077618) is an individual family provider in Mesa, Arizona, licensed in Arizona (265811) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
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
Kristen Rau Fnp 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
2Medicare enrollment records show Kristen Rau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Long Beach, CA 90802
- Reassigned Medicare billing, Florida, Michigan and South Carolina enrollments
- 99 clinicians in this Medicare group
Williamsburg, VA 23185
- Reassigned Medicare billing, Virginia enrollment
- 50 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 85201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Kristen Rau's NPI number?
The NPI number for Kristen Rau is 1154077618. It was assigned to this individual provider in the NPPES registry on February 23, 2022.
Where is Kristen Rau located?
Kristen Rau practices at 350 W Mclellan Rd Unit 4, Mesa, AZ 85201. The listed phone number is (480) 282-7187.
What is Kristen Rau's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Kristen Rau enrolled in Medicare?
Yes. Kristen Rau 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 Kristen Rau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Rau reassigns Medicare benefits to 2 organizations: Molina Care Connections, LLC. (Long Beach, CA) and Michumi PLLC (Williamsburg, VA). 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 Kristen Rau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kristen Rau was last updated on July 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Kristen Rau, FNP · NPI 1154077618
Family physician in Mesa, Arizona. Individual provider, active in the CMS NPPES registry since February 23, 2022.
## Identity
- **NPI:** 1154077618 (Entity type: Individual)
- **Enumerated:** February 23, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 265811 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 350 W MCLELLAN RD UNIT 4, Mesa, AZ 85201-2262
- **Phone:** (480) 282-7187
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Molina Care Connections, LLC. (NPI 1407243223, Long Beach, CA); Michumi PLLC (NPI 1255388021, Williamsburg, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** July 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1154077618) · Data from the CMS NPPES public registry.