MS. RHONDA JOY MAASSEN DC
NPI 1427004365
Chiropractor in Donnellson, IA
About Ms. Rhonda Joy Maassen Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. RHONDA JOY MAASSEN DC (NPI 1427004365) is an individual chiropractor in Donnellson, Iowa, licensed in Iowa (06716) and active in the NPI registry since May 2006. She is a graduate of Palmer College Chiropractic - Davenport (2004).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Rhonda Joy Maassen Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Rhonda Maassen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Donnellson, IA 52625
- Reassigned Medicare billing, Iowa enrollment
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
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.
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 Rhonda Maassen's NPI number?
The NPI number for Rhonda Maassen is 1427004365. It was assigned to this individual provider in the NPPES registry on May 25, 2006. The provider is also known as Mrs. Rhonda Joy Lowenberg.
Where is Rhonda Maassen located?
Rhonda Maassen practices at 616 Madison Ave, Donnellson, IA 52625. The listed phone number is (319) 835-9011.
What is Rhonda Maassen's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Rhonda Maassen enrolled in Medicare?
Yes. Rhonda Maassen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Rhonda Maassen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rhonda Maassen reassigns Medicare benefits to Donnellson Chiropractic Clinic, PC (Donnellson, IA). The 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 Rhonda Maassen'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 Rhonda Maassen was last updated on September 28, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.