DR. MARY ANN DEFRANCE MD
NPI 1184244584
Family Medicine in Bettendorf, IA
About Dr. Mary Ann Defrance Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY ANN DEFRANCE MD (NPI 1184244584) is an individual family medicine provider in Bettendorf, Iowa, licensed in Iowa (MD-49121) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-illini, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2020).
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
Dr. Mary Ann Defrance Md 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
3Medicare enrollment records show Mary Defrance reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Davenport, IA 52807
- Reassigned Medicare billing, Iowa and Illinois enrollments
- Also billed through NPI 1295196798 (Illinois)
- 300 clinicians in this Medicare group
Davenport, IA 52803
- Reassigned Medicare billing, Iowa and Illinois enrollments
- Also billed through NPI 1427132604 (Illinois)
- 358 clinicians in this Medicare group
De Witt, IA 52742
- Reassigned Medicare billing, Iowa enrollment
- 183 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 12
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Genesis Hlth System Dba Genesis Mdl Ctr-Illini
Acute Care Hospitals · Silvis, ILTrinity Rock Island
Acute Care Hospitals · Rock Island, ILGenesis Medical Center-Davenport
Acute Care Hospitals · Davenport, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52722 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.
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 Mary Defrance's NPI number?
The NPI number for Mary Defrance is 1184244584. It was assigned to this individual provider in the NPPES registry on April 26, 2020.
Where is Mary Defrance located?
Mary Defrance practices at 2140 53rd Ave, Bettendorf, IA 52722. The listed phone number is (563) 421-5700.
What is Mary Defrance's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mary Defrance enrolled in Medicare?
Yes. Mary Defrance 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 Mary Defrance's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Defrance reassigns Medicare benefits to 3 organizations: Genesis Health System (Davenport, IA), Genesis Health System (Davenport, IA) and Mercy Specialty Clinic (De Witt, IA). 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 Mary Defrance's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Defrance accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 2 other insurers list Mary Defrance 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 Mary Defrance affiliated with any hospitals?
According to CMS data, Mary Defrance is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-Illini, Trinity Rock Island and Genesis Medical Center-Davenport.
When was this NPI record last updated?
The NPPES record for Mary Defrance was last updated on December 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.