MARGARET EILEEN FITZGERALD
NPI 1124982301
Dietitian, Registered in Hannibal, MO
About Margaret Eileen Fitzgerald NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET EILEEN FITZGERALD (NPI 1124982301) is an individual dietitian, registered in Hannibal, Missouri, licensed in Missouri (2025050854) and active in the NPI registry since December 2025. She maintains a secondary practice location in Hannibal and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Margaret Eileen Fitzgerald 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 Reassignment
Medicare enrollment records show Margaret Fitzgerald reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hannibal, MO 63401
- Reassigned Medicare billing, Missouri enrollment
- 149 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 63401 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.
HANNIBAL, MO 63401
HANNIBAL, MO 63401
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 Fitzgerald's NPI number?
The NPI number for Margaret Fitzgerald is 1124982301. It was assigned to this individual provider in the NPPES registry on December 12, 2025.
Where is Margaret Fitzgerald located?
Margaret Fitzgerald practices at 6000 Hospital Dr, Hannibal, MO 63401. The listed phone number is (573) 248-5407.
What is Margaret Fitzgerald's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Margaret Fitzgerald enrolled in Medicare?
Yes. Margaret Fitzgerald 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 organization bills Medicare for Margaret Fitzgerald's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Fitzgerald reassigns Medicare benefits to Hannibal Regional Healthcare System, Inc (Hannibal, MO). 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 Fitzgerald's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Fitzgerald accept?
Health plans from Anthem Blue Cross and Blue Shield list Margaret Fitzgerald 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 Fitzgerald was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Margaret Eileen Fitzgerald · NPI 1124982301
Dietitian, Registered provider in Hannibal, Missouri. Individual provider, active in the CMS NPPES registry since December 12, 2025.
## Identity
- **NPI:** 1124982301 (Entity type: Individual)
- **Enumerated:** December 12, 2025
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** 2025050854 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 6000 HOSPITAL DR, Hannibal, MO 63401-6887
- **Phone:** (573) 248-5407
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Hannibal Regional Healthcare System, Inc (NPI 1134311392, Hannibal, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** February 25, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1124982301) · Data from the CMS NPPES public registry.