Ronald Rothfusz, MD
NPI 1225133960 · Emergency Medicine Physician · Marshfield, WI
Ronald Rothfusz, MD is a Emergency Medicine Physician provider in Marshfield, WI (NPI 1225133960).
Provider details
- NPI number
- 1225133960
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 27779 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronald Rothfusz's NPI number?
- Ronald Rothfusz's National Provider Identifier (NPI) is 1225133960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Rothfusz's specialty?
- Ronald Rothfusz is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Rothfusz located?
- Ronald Rothfusz's practice location on file with NPPES is 1000 N Oak Ave, Marshfield, WI 54449.
- What is Ronald Rothfusz's phone number?
- The practice phone number listed in the NPPES registry for Ronald Rothfusz is (715) 387-7676.
- Is Ronald Rothfusz's NPI active?
- Yes — Ronald Rothfusz's NPI (1225133960) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.