ALLISON LEE ZARNKE MD
NPI 1891356994
Surgery in Milwaukee, WI
About Allison Lee Zarnke Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON LEE ZARNKE MD (NPI 1891356994) is an individual surgery provider in Milwaukee, Wisconsin, licensed in Wisconsin (84207) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Aurora St Lukes Medical Center, and maintains a secondary practice location in Grand Rapids.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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 and accepts Medicare assignment
Allison Lee Zarnke Md 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 Allison Zarnke reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53215
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Saint Francis, WI 53235
- Reassigned Medicare billing, Wisconsin enrollment
- 960 clinicians in this Medicare group
Milwaukee, WI 53209
- Reassigned Medicare billing, Wisconsin enrollment
- 1,615 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aurora St Lukes Medical Center
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53233 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.
MILWAUKEE, WI 53233
MILWAUKEE, WI 53233
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 Allison Zarnke's NPI number?
The NPI number for Allison Zarnke is 1891356994. It was assigned to this individual provider in the NPPES registry on June 28, 2019.
Where is Allison Zarnke located?
Allison Zarnke practices at 945 N 12th St, Milwaukee, WI 53233. The listed phone number is (414) 219-2000.
What is Allison Zarnke's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Allison Zarnke enrolled in Medicare?
Yes. Allison Zarnke 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 Allison Zarnke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Zarnke reassigns Medicare benefits to 3 organizations: Aurora Medical Group, Inc. (Milwaukee, WI), Lakeshore Medical Clinic, LLC (Saint Francis, WI) and Aurora Advanced Healthcare, Inc. (Milwaukee, 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 Allison Zarnke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Zarnke accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 2 other insurers list Allison Zarnke 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 Allison Zarnke affiliated with any hospitals?
According to CMS data, Allison Zarnke is affiliated with Aurora St Lukes Medical Center.
When was this NPI record last updated?
The NPPES record for Allison Zarnke was last updated on November 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.
# Allison Lee Zarnke, MD · NPI 1891356994
Surgery physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since June 28, 2019.
## Identity
- **NPI:** 1891356994 (Entity type: Individual)
- **Enumerated:** June 28, 2019
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 84207 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 945 N 12TH ST, Milwaukee, WI 53233-1305
- **Phone:** (414) 219-2000
## 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): Aurora Medical Group, Inc. (NPI 1427271378, Milwaukee, WI); Lakeshore Medical Clinic, LLC (NPI 1003861188, Saint Francis, WI); Aurora Advanced Healthcare, Inc. (NPI 1265629133, Milwaukee, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** November 6, 2024
- **Other identifiers:** Medicaid 100291286 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1891356994) · Data from the CMS NPPES public registry.