Erich Mussak
NPI 1639343148 · Diagnostic Radiology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erich Mussak is a Diagnostic Radiology Physician provider in Milwaukee, WI (NPI 1639343148).
Provider details
- NPI number
- 1639343148
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 036-126655 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,662 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 648 | $8 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 212 | $78 |
| Ct Scan of Chest Without Contrast71250 | 192 | $47 |
| X-Ray of Chest, 2 Views71046 | 191 | $31 |
| Ct Scan Head Or Brain Without Contrast70450 | 174 | $36 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 148 | $75 |
Practice location
Mailing address
Additional practice locations (4)
- 13677 W Mcdowell RdGoodyear, AZ 85395-2635Phone: (623) 882-1500Fax: (623) 882-1912
- 45 Tower Ct Ste CGurnee, IL 60031-3376Phone: (847) 623-3200Fax: (847) 623-9168
- 601 N Elm StHigh Point, NC 27262-4331Phone: (336) 878-6000
- 1814 Westchester Dr Ste 100High Point, NC 27262-7369Phone: (336) 802-2397Fax: (336) 802-2681
Registry dates
- Enumerated
- 2008-04-15
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is Erich Mussak's NPI number?
- Erich Mussak's National Provider Identifier (NPI) is 1639343148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erich Mussak's specialty?
- Erich Mussak is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Erich Mussak located?
- Erich Mussak's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Erich Mussak's phone number?
- The practice phone number listed in the NPPES registry for Erich Mussak is (414) 805-3750.
- Does Erich Mussak accept Medicare?
- Erich Mussak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erich Mussak's NPI active?
- Yes — Erich Mussak's NPI (1639343148) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.