IndividualActive
Warren Ellison, MD
NPI 1194765560 · Otolaryngology Physician · Janesville, WI
Warren Ellison, MD is a Otolaryngology Physician provider in Janesville, WI (NPI 1194765560).
Provider details
- NPI number
- 1194765560
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 26121-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
3200 E Racine St
Janesville, WI 53546-2343
Phone: (608) 371-8000
Fax: (608) 371-8924
Street-level locationGet directions
Mailing address
3200 E Racine St
Janesville, WI 53546-2343
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2014-01-03
Frequently asked questions
- What is Warren Ellison's NPI number?
- Warren Ellison's National Provider Identifier (NPI) is 1194765560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Ellison's specialty?
- Warren Ellison is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Warren Ellison located?
- Warren Ellison's practice location on file with NPPES is 3200 E Racine St, Janesville, WI 53546-2343.
- What is Warren Ellison's phone number?
- The practice phone number listed in the NPPES registry for Warren Ellison is (608) 371-8000.
- Is Warren Ellison's NPI active?
- Yes — Warren Ellison's NPI (1194765560) is active in the NPPES registry as of the last update on 2014-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.