MARIANNE MILDENBERGER M.D.
NPI 1538167945
Radiology - Radiation Oncology in Scottsdale, AZ
About Marianne Mildenberger M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIANNE MILDENBERGER M.D. (NPI 1538167945) is an individual radiation oncology provider in Scottsdale, Arizona, licensed in Arizona (25823) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Baptist Health Deaconess Madisonville, and is a graduate of Other (1984).
NPPES Registry Identity
Specialties & Licenses
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
Marianne Mildenberger M.d. 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
4Medicare enrollment records show Marianne Mildenberger reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Scottsdale, AZ 85258
- Reassigned Medicare billing, Arizona enrollment
- 85 clinicians in this Medicare group
Mesa, AZ 85206
- Reassigned Medicare billing, Arizona enrollment
- 148 clinicians in this Medicare group
Miles City, MT 59301
- Reassigned Medicare billing, Montana enrollment
- 88 clinicians in this Medicare group
Dawson Springs, KY 42408
- Reassigned Medicare billing, Kentucky enrollment
- 325 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.
Areas of Expertise CMS Part B claims 13
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Health Deaconess Madisonville
Acute Care Hospitals · Madisonville, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85260 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.
SCOTTSDALE, AZ 85260
SCOTTSDALE, AZ 85260
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 Marianne Mildenberger's NPI number?
The NPI number for Marianne Mildenberger is 1538167945. It was assigned to this individual provider in the NPPES registry on July 9, 2005.
Where is Marianne Mildenberger located?
Marianne Mildenberger practices at 8880 E Desert Cove Ave, Scottsdale, AZ 85260. The listed phone number is (480) 314-6670.
What is Marianne Mildenberger's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Marianne Mildenberger enrolled in Medicare?
Yes. Marianne Mildenberger 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 Marianne Mildenberger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marianne Mildenberger reassigns Medicare benefits to 4 organizations: Arizona Center For Hematology And Oncology Plc (Scottsdale, AZ), Ironwood Physicians, PC (Mesa, AZ), Holy Rosary Healthcare (Miles City, MT) and Baptist Health Deaconess Medical Group Inc (Dawson Springs, KY). 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 Marianne Mildenberger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marianne Mildenberger accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Imperial Insurance Companies, Inc., Mountain Health CO-OP and Oscar Health Plan, Inc. and 2 other insurers list Marianne Mildenberger 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.
Is Marianne Mildenberger affiliated with any hospitals?
According to CMS data, Marianne Mildenberger is affiliated with Baptist Health Deaconess Madisonville.
When was this NPI record last updated?
The NPPES record for Marianne Mildenberger was last updated on November 17, 2022. 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.