JANICE C GILL NNP
NPI 1922246644
Nurse Practitioner - Neonatal in Brookfield, WI
About Janice C Gill Nnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANICE C GILL NNP (NPI 1922246644) is an individual neonatal provider in Brookfield, Wisconsin, licensed in Wisconsin (924033) and active in the NPI registry since February 2009. She is enrolled in Medicare PECOS.
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)
Janice C Gill Nnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Janice Gill reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Waukesha, WI 53186
- Reassigned Medicare billing, Wisconsin enrollment
- 528 clinicians in this Medicare group
Milwaukee, WI 53210
- Reassigned Medicare billing, Wisconsin enrollment
- 3 clinicians in this Medicare group
Glendale, WI 53212
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 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 53045 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.
BROOKFIELD, WI 53045
BROOKFIELD, WI 53045
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 Janice Gill's NPI number?
The NPI number for Janice Gill is 1922246644. It was assigned to this individual provider in the NPPES registry on February 3, 2009.
Where is Janice Gill located?
Janice Gill practices at 19333 W North Ave, Brookfield, WI 53045. The listed phone number is (262) 785-3093.
What is Janice Gill's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Janice Gill enrolled in Medicare?
Yes. Janice Gill is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Janice Gill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janice Gill reassigns Medicare benefits to 3 organizations: Prohealth Medical Group Inc (Waukesha, WI), Ascension SE Wisconsin Hospital, Inc (Milwaukee, WI) and Ascension Medical Group-Southeast Wisconsin Inc (Glendale, WI). 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 Janice Gill'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 Janice Gill was last updated on September 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.