KATIE BROWN AGCNS-BC, APNP
NPI 1780342584
Nurse Practitioner - Acute Care in Milwaukee, WI
About Katie Brown Agcns-bc, Apnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATIE BROWN AGCNS-BC, APNP (NPI 1780342584) is an individual acute care provider in Milwaukee, Wisconsin, licensed in Wisconsin (7905) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Katie Brown Agcns-bc, Apnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Katie Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 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 53226 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
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 Katie Brown's NPI number?
The NPI number for Katie Brown is 1780342584. It was assigned to this individual provider in the NPPES registry on November 30, 2021. The provider is also known as Katie Elizabeth Zachos.
Where is Katie Brown located?
Katie Brown practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. The listed phone number is (414) 805-7400.
What is Katie Brown's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Katie Brown enrolled in Medicare?
Yes. Katie Brown is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Katie Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katie Brown reassigns Medicare benefits to The Medical College Of Wisconsin, Inc. (Milwaukee, 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 Katie Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katie Brown accept?
Health plans from Aspirus Health Plan and Network Health list Katie Brown 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 Katie Brown was last updated on January 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Katie Brown, AGCNS-BC, APNP · NPI 1780342584
Acute Care physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since November 30, 2021.
## Identity
- **NPI:** 1780342584 (Entity type: Individual)
- **Enumerated:** November 30, 2021
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 7905 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 9200 W WISCONSIN AVE, Milwaukee, WI 53226-3522
- **Phone:** (414) 805-7400 · **Fax:** (414) 805-7388
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 20, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1780342584) · Data from the CMS NPPES public registry.