SHANNON ALLEN
NPI 1609616341
Nurse Practitioner in Green Bay, WI
About Shannon Allen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANNON ALLEN (NPI 1609616341) is an individual nurse practitioner in Green Bay, Wisconsin, licensed in Wisconsin (15394-33) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS.
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 (PECOS)
Shannon Allen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Shannon Allen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Green Bay, WI 54311
- Reassigned Medicare billing, Wisconsin enrollment
- 275 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 54303 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREEN BAY, WI 54303
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 Shannon Allen's NPI number?
The NPI number for Shannon Allen is 1609616341. It was assigned to this individual provider in the NPPES registry on May 30, 2024.
Where is Shannon Allen located?
Shannon Allen practices at 610 N Broadway, Green Bay, WI 54303. The listed phone number is (920) 437-7206.
What is Shannon Allen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Shannon Allen enrolled in Medicare?
Yes. Shannon Allen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Shannon Allen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Allen reassigns Medicare benefits to Baycare Clinic LLP (Green Bay, WI). 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 Shannon Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shannon Allen accept?
Health plans from Aspirus Health Plan and UnitedHealthcare list Shannon Allen 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 Shannon Allen was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 days 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.