DR. MARGARET A CHRISTIANSEN AUD
NPI 1669495503
Audiologist in Davenport, IA
About Dr. Margaret A Christiansen Aud NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARGARET A CHRISTIANSEN AUD (NPI 1669495503) is an individual audiologist in Davenport, Iowa, licensed in Iowa (0524) and active in the NPI registry since July 2006. She is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Margaret A Christiansen Aud is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Christiansen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Davenport, IA 52807
- Reassigned Medicare billing, Iowa and Illinois enrollments
- 6 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 2
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 5
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 Margaret Christiansen's NPI number?
The NPI number for Margaret Christiansen is 1669495503. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Margaret Christiansen located?
Margaret Christiansen practices at 2215 E 52nd St Suite 2, Davenport, IA 52807. The listed phone number is (563) 355-7712.
What is Margaret Christiansen's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Margaret Christiansen enrolled in Medicare?
Yes. Margaret Christiansen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margaret Christiansen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Christiansen reassigns Medicare benefits to Quad Cities Audiology Consultants, P.C. (Davenport, 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 Margaret Christiansen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Christiansen accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Margaret Christiansen 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 Margaret Christiansen was last updated on September 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Margaret A Christiansen, AUD · NPI 1669495503
Audiologist provider in Davenport, Iowa. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1669495503 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 0524 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 2215 E 52ND ST, SUITE 2, Davenport, IA 52807-2786
- **Phone:** (563) 355-7712 · **Fax:** (563) 359-1325
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Quad Cities Audiology Consultants, P.C. (NPI 1982624987, Davenport, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** September 26, 2011
- **Other identifiers:** Medicare ID-Type Unspecified L92849 (IL); Medicaid 0236760 (IA); Other 211537 (IA); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1669495503) · Data from the CMS NPPES public registry.