Dennis Breen, MD
NPI 1417986316 · Family Medicine Physician · Eau Claire, WI
Dennis Breen, MD is a Family Medicine Physician provider in Eau Claire, WI (NPI 1417986316).
Provider details
- NPI number
- 1417986316
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 42892-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-02
- Last updated
- 2022-08-12
- Certified
- 2021-12-23
Frequently asked questions
- What is Dennis Breen's NPI number?
- Dennis Breen's National Provider Identifier (NPI) is 1417986316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Breen's specialty?
- Dennis Breen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Breen located?
- Dennis Breen's practice location on file with NPPES is 900 W Clairemont Ave, Eau Claire, WI 54701-6122.
- What is Dennis Breen's phone number?
- The practice phone number listed in the NPPES registry for Dennis Breen is (715) 717-4121.
- Is Dennis Breen's NPI active?
- Yes — Dennis Breen's NPI (1417986316) is active in the NPPES registry as of the last update on 2022-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.