CHRISTOPHER DUBOIS FNP
NPI 1144942863
Nurse Practitioner - Family in Wauwatosa, WI
About Christopher Dubois Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER DUBOIS FNP (NPI 1144942863) is an individual family provider in Wauwatosa, Wisconsin, licensed in Wisconsin (13366-33) and active in the NPI registry since September 2022. He is enrolled in Medicare PECOS, is affiliated with Ascension Se Wisconsin Hospital, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Christopher Dubois Fnp 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 Reassignments
3Medicare enrollment records show Christopher Dubois reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wauwatosa, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 24 clinicians in this Medicare group
Wauwatosa, WI 53222
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Orthopedic Surgeons Of Wisconsin Sc
- 57 clinicians in this Medicare group
Wauwatosa, WI 53222
- Reassigned Medicare billing, Wisconsin enrollment
- 90 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension SE Wisconsin Hospital
Acute Care Hospitals · Milwaukee, WIOrthopaedic Hospital Of Wisconsin
Acute Care Hospitals · Glendale, WIPhysician 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WAUWATOSA, 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 Christopher Dubois's NPI number?
The NPI number for Christopher Dubois is 1144942863. It was assigned to this individual provider in the NPPES registry on September 19, 2022.
Where is Christopher Dubois located?
Christopher Dubois practices at 2500 N Mayfair Rd Ste 500, Wauwatosa, WI 53226. The listed phone number is (414) 257-1772.
What is Christopher Dubois's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Christopher Dubois enrolled in Medicare?
Yes. Christopher Dubois 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 organizations bill Medicare for Christopher Dubois's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Dubois reassigns Medicare benefits to 3 organizations: Wisconsin Bone & Joint S C (Wauwatosa, WI), Orthopedic Surgeons Of Wisconsin, S.C. (Wauwatosa, WI) and Midwest Orthopedic Specialty Hospital, LLC (Wauwatosa, 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 Christopher Dubois's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Dubois accept?
Health plans from Anthem Blue Cross and Blue Shield and Network Health list Christopher Dubois 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 Christopher Dubois affiliated with any hospitals?
According to CMS data, Christopher Dubois is affiliated with Ascension SE Wisconsin Hospital and Orthopaedic Hospital Of Wisconsin.
When was this NPI record last updated?
The NPPES record for Christopher Dubois was last updated on December 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Christopher Dubois, FNP · NPI 1144942863
Family physician in Wauwatosa, Wisconsin. Individual provider, active in the CMS NPPES registry since September 19, 2022.
## Identity
- **NPI:** 1144942863 (Entity type: Individual)
- **Enumerated:** September 19, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 13366-33 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 N MAYFAIR RD STE 500, Wauwatosa, WI 53226-1415
- **Phone:** (414) 257-1772
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Wisconsin Bone & Joint S C (NPI 1831102540, Wauwatosa, WI); Orthopedic Surgeons Of Wisconsin, S.C. (NPI 1295769321, Wauwatosa, WI); Midwest Orthopedic Specialty Hospital, LLC (NPI 1770221897, Wauwatosa, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** December 6, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1144942863) · Data from the CMS NPPES public registry.