MAXWELL KENNETH LEHMANN DO
NPI 1255894168
Family Medicine in Brookfield, WI
About Maxwell Kenneth Lehmann Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAXWELL KENNETH LEHMANN DO (NPI 1255894168) is an individual family medicine provider in Brookfield, Wisconsin, licensed in Wisconsin (74735) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Waukesha Memorial Hospital, and is a graduate of Lake Erie College Of Osteopathic Medicine, Bradenton (2019).
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 and accepts Medicare assignment
Maxwell Kenneth Lehmann Do 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 Maxwell Lehmann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waukesha, WI 53186
- Reassigned Medicare billing, Wisconsin enrollment
- 528 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Waukesha Memorial Hospital
Acute Care Hospitals · Waukesha, WIAscension SE Wisconsin Hospital
Acute Care Hospitals · Milwaukee, WIPhysician 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Maxwell Lehmann's NPI number?
The NPI number for Maxwell Lehmann is 1255894168. It was assigned to this individual provider in the NPPES registry on April 8, 2019.
Where is Maxwell Lehmann located?
Maxwell Lehmann practices at 195 Discovery Dr, Brookfield, WI 53045. The listed phone number is (262) 928-7100.
What is Maxwell Lehmann's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Maxwell Lehmann enrolled in Medicare?
Yes. Maxwell Lehmann 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 Maxwell Lehmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maxwell Lehmann reassigns Medicare benefits to Prohealth Medical Group Inc (Waukesha, 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 Maxwell Lehmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maxwell Lehmann accept?
Health plans from Anthem Blue Cross and Blue Shield and Dean Health Plan list Maxwell Lehmann 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 Maxwell Lehmann affiliated with any hospitals?
According to CMS data, Maxwell Lehmann is affiliated with Waukesha Memorial Hospital and Ascension SE Wisconsin Hospital.
When was this NPI record last updated?
The NPPES record for Maxwell Lehmann was last updated on September 14, 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.
# Maxwell Kenneth Lehmann, DO · NPI 1255894168
Family Medicine physician in Brookfield, Wisconsin. Individual provider, active in the CMS NPPES registry since April 8, 2019.
## Identity
- **NPI:** 1255894168 (Entity type: Individual)
- **Enumerated:** April 8, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 74735 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 195 DISCOVERY DR, Brookfield, WI 53045-2862
- **Phone:** (262) 928-7100
## 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:** Prohealth Medical Group Inc (NPI 1720371719, Waukesha, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Bradenton, class of 2019
## Record status
- **NPPES last updated:** September 14, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1255894168) · Data from the CMS NPPES public registry.