AMY LS MEFFORD CNM MS
NPI 1164416012
Advanced Practice Midwife in Galesburg, IL
About Amy Ls Mefford Cnm Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY LS MEFFORD CNM MS (NPI 1164416012) is an individual advanced practice midwife in Galesburg, Illinois and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amy Ls Mefford Cnm Ms is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Amy Mefford reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monmouth, IL 61462
- Reassigned Medicare billing, Illinois enrollment
- 183 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- 2,944 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 61401 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.
Reported Quality Measures
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 Amy Mefford's NPI number?
The NPI number for Amy Mefford is 1164416012. It was assigned to this individual provider in the NPPES registry on September 7, 2005.
Where is Amy Mefford located?
Amy Mefford practices at 834 N Seminary St Ste 402, Galesburg, IL 61401. The listed phone number is (309) 343-5117.
What is Amy Mefford's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Amy Mefford enrolled in Medicare?
Yes. Amy Mefford is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amy Mefford's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Mefford reassigns Medicare benefits to 2 organizations: Osf Healthcare System (Monmouth, IL) and Osf Multi-Specialty Group (Peoria, IL). 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 Amy Mefford'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 Amy Mefford was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.