ANNE MARIE WILLMS CRNA
NPI 1457410003
Nurse Anesthetist, Certified Registered in Williamsville, NY
About Anne Marie Willms Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNE MARIE WILLMS CRNA (NPI 1457410003) is an individual nurse anesthetist, certified registered in Williamsville, New York, licensed in New York (379607) and active in the NPI registry since December 2006.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Anne Marie Willms Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Anne Marie Willms reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Amherst, NY 14226
- Reassigned Medicare billing, New York enrollment
- 41 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 3
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILLIAMSVILLE, NY 14221
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 Anne Marie Willms's NPI number?
The NPI number for Anne Marie Willms is 1457410003. It was assigned to this individual provider in the NPPES registry on December 8, 2006.
Where is Anne Marie Willms located?
Anne Marie Willms practices at 30 S Cayuga Rd, Williamsville, NY 14221. The listed phone number is (716) 632-1088.
What is Anne Marie Willms's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Anne Marie Willms enrolled in Medicare?
Yes. Anne Marie Willms is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Anne Marie Willms's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anne Marie Willms reassigns Medicare benefits to Ambulatory Medical Anesthesia Service, PC (Amherst, NY). 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 Anne Marie Willms'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 Anne Marie Willms was last updated on August 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.