Erich Nicholai Mussak
Diagnostic Radiology · Interventional Radiology (CMS) · Milwaukee, WI
At a glance
9200 W Wisconsin Ave, Milwaukee, WI 53226-3522
Published activity: Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated May 1, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
9200 W Wisconsin Ave Department Of RadiologyMilwaukee, WI 53226-3522
Additional reported practice locations
1814 Westchester Dr Ste 100High Point, NC 272627369
Phone: 3368022397
Fax: 3368022681 601 N Elm St
High Point, NC 272624331
Phone: 3368786000 45 Tower Ct Ste C
Gurnee, IL 600313376
Phone: 8476233200
Fax: 8476239168 13677 W Mcdowell Rd
Goodyear, AZ 853952635
Phone: 6238821500
Fax: 6238821912
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2007
- CMS specialties
- Diagnostic Radiology · Interventional Radiology
Practice groups
- Amg Illinois Ltd
- Aurora Advanced Healthcare, Inc.
- Aurora Medical Group, Inc.
- Lakeshore Medical Clinic Llc
- Vhs Outpatient Clinics Inc
- Wake Forest University Health Sciences
Reported hospital affiliations
- Abrazo Arrowhead Hospital Glendale, AZ
- Abrazo Scottsdale Campus Phoenix, AZ
- Abrazo West Campus Goodyear, AZ
- Aurora Medical Center Grafton, WI
- Aurora St Lukes Medical Center Milwaukee, WI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Diagnostic Radiology · Interventional Radiology (CMS)
- Taxonomy code
- 2085R0202X
- Enumeration date
- Apr 15, 2008
- Record updated
- May 1, 2026
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
2085R0202X
License reported: 036-126655 IL
2085R0202X
License reported: 2025-03105 NC
2085R0202X · Primary
License reported: 57118 WI
2085R0202X
License reported: 79896 AZ
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
9200 W Wisconsin AveDepartment Of Radiology
Milwaukee, WI 53226-3522
- Phone
- (414) 805-3750
- Fax
- (414) 259-9290
Mailing address
29373 NETWORK PLCHICAGO, IL 606731293
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue