DR. CAMERON CRAIG BREWER PH.D.
NPI 1255670360
Clinical Neuropsychologist in Mequon, WI
About Dr. Cameron Craig Brewer Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CAMERON CRAIG BREWER PH.D. (NPI 1255670360) is an individual clinical neuropsychologist in Mequon, Wisconsin, licensed in Wisconsin (3030-57) and active in the NPI registry since February 2013. He is enrolled in Medicare PECOS, is affiliated with Mercy Health System Corp, and maintains a secondary practice location in Janesville.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Cameron Craig Brewer Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Cameron Brewer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Health System Corp
Acute Care Hospitals · Janesville, WIOther Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MEQUON, WI 53092
MEQUON, WI 53092
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 Cameron Brewer's NPI number?
The NPI number for Cameron Brewer is 1255670360. It was assigned to this individual provider in the NPPES registry on February 8, 2013.
Where is Cameron Brewer located?
Cameron Brewer practices at 11514 N Port Washington Rd Suite # 3A, Mequon, WI 53092. The listed phone number is (262) 292-6005.
What is Cameron Brewer's specialty?
The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.
Is Cameron Brewer enrolled in Medicare?
Yes. Cameron Brewer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Cameron Brewer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cameron Brewer reassigns Medicare benefits to Mercy Health System Corporation (Janesville, 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 Cameron Brewer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cameron Brewer accept?
Health plans from Anthem Blue Cross and Blue Shield and MercyCare Health Plans list Cameron Brewer 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.
Is Cameron Brewer affiliated with any hospitals?
According to CMS data, Cameron Brewer is affiliated with Mercy Health System Corp.
When was this NPI record last updated?
The NPPES record for Cameron Brewer was last updated on October 15, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Cameron Craig Brewer, PH.D. · NPI 1255670360
Clinical Neuropsychologist provider in Mequon, Wisconsin. Individual provider, active in the CMS NPPES registry since February 8, 2013.
## Identity
- **NPI:** 1255670360 (Entity type: Individual)
- **Enumerated:** February 8, 2013
- **Primary specialty:** Clinical Neuropsychologist · taxonomy 103G00000X
- **State license:** 3030-57 (Wisconsin)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11514 N PORT WASHINGTON RD, SUITE # 3A, Mequon, WI 53092-3457
- **Phone:** (262) 292-6005
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mercy Health System Corporation (NPI 1669685129, Janesville, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** October 15, 2018
- **Other identifiers:** Other 000054176-K400129278 (WI); Medicaid 1255670360 (WI); Other 1255670360 (WI); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1255670360) · Data from the CMS NPPES public registry.