DR. JOSEPH ZENGA M.D.
NPI 1790049799
Otolaryngology in Milwaukee, WI
About Dr. Joseph Zenga M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH ZENGA M.D. (NPI 1790049799) is an individual otolaryngology provider in Milwaukee, Wisconsin, licensed in Wisconsin (68800) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Waukesha Memorial Hospital, and is a graduate of Washington University School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Joseph Zenga M.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 Joseph Zenga 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.
Areas of Expertise CMS Part B claims 3
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Waukesha Memorial Hospital
Acute Care Hospitals · Waukesha, WICommunity Memorial Hospital
Acute Care Hospitals · Menomonee Falls, WIAurora St Lukes Medical Center
Acute Care Hospitals · Milwaukee, WIFroedtert Memorial Lutheran Hospital
Acute Care Hospitals · Milwaukee, 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Joseph Zenga's NPI number?
The NPI number for Joseph Zenga is 1790049799. It was assigned to this individual provider in the NPPES registry on June 25, 2012.
Where is Joseph Zenga located?
Joseph Zenga practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. The listed phone number is (414) 805-5580.
What is Joseph Zenga's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Joseph Zenga enrolled in Medicare?
Yes. Joseph Zenga 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 Joseph Zenga's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Zenga 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 Joseph Zenga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Zenga accept?
Health plans from Anthem Blue Cross and Blue Shield and Network Health list Joseph Zenga 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 Joseph Zenga affiliated with any hospitals?
According to CMS data, Joseph Zenga is affiliated with Waukesha Memorial Hospital, Community Memorial Hospital, Aurora St Lukes Medical Center and Froedtert Memorial Lutheran Hospital.
When was this NPI record last updated?
The NPPES record for Joseph Zenga was last updated on August 29, 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.
# Dr. Joseph Zenga, M.D. · NPI 1790049799
Otolaryngology physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since June 25, 2012.
## Identity
- **NPI:** 1790049799 (Entity type: Individual)
- **Enumerated:** June 25, 2012
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 68800 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 9200 W WISCONSIN AVE, Milwaukee, WI 53226
- **Phone:** (414) 805-5580 · **Fax:** (414) 805-8324
## 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:** The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Washington University School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** August 29, 2022
- **Other identifiers:** Medicaid 1790049799 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1790049799) · Data from the CMS NPPES public registry.