MELISSA M MAHON CRNA/ARNP
NPI 1003047820
Nurse Anesthetist, Certified Registered in Bloomfield, IA
About Melissa M Mahon Crna/arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELISSA M MAHON CRNA/ARNP (NPI 1003047820) is an individual nurse anesthetist, certified registered in Bloomfield, Iowa, licensed in Iowa (D-129549) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with Southeast Iowa Regional Medical Center, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Melissa M Mahon Crna/arnp 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 Melissa Mahon reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bloomfield, IA 52537
- Reassigned Medicare billing, Iowa enrollment
- 50 clinicians in this Medicare group
Oskaloosa, IA 52577
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1407869852 (Iowa)
- 111 clinicians in this Medicare group
Fort Madison, IA 52627
- Reassigned Medicare billing, Iowa enrollment
- 24 clinicians in this Medicare group
Richardson, TX 75082
- Reassigned Medicare billing, Iowa enrollment
- 17 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Southeast Iowa Regional Medical Center
Acute Care Hospitals · West Burlington, IAOttumwa Regional Health Center
Acute Care Hospitals · Ottumwa, IAHenry County Health Center
Critical Access Hospitals · Mount Pleasant, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52537 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BLOOMFIELD, IA 52537
BLOOMFIELD, IA 52537
BLOOMFIELD, IA 52537
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 Melissa Mahon's NPI number?
The NPI number for Melissa Mahon is 1003047820. It was assigned to this individual provider in the NPPES registry on July 28, 2009.
Where is Melissa Mahon located?
Melissa Mahon practices at 105 E Locust St, Bloomfield, IA 52537. The listed phone number is (641) 664-3602.
What is Melissa Mahon's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Melissa Mahon enrolled in Medicare?
Yes. Melissa Mahon 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 Melissa Mahon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Mahon reassigns Medicare benefits to 4 organizations: Davis County Hospital (Bloomfield, IA), Mahaska County Hospital (Oskaloosa, IA), Green Anesthesia Iowa PLLC (Fort Madison, IA) and Medstream Anesthesia PLLC (Richardson, TX). 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 Melissa Mahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melissa Mahon accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Melissa Mahon 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 Melissa Mahon affiliated with any hospitals?
According to CMS data, Melissa Mahon is affiliated with Southeast Iowa Regional Medical Center, Ottumwa Regional Health Center and Henry County Health Center.
When was this NPI record last updated?
The NPPES record for Melissa Mahon was last updated on February 9, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.