Harold Ducloux, M.D.
NPI 1154367811 · Family Medicine Physician · Wauwatosa, WI
Harold Ducloux, M.D. is a Family Medicine Physician provider in Wauwatosa, WI (NPI 1154367811).
Provider details
- NPI number
- 1154367811
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 044708 (GA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-06-21
- Last updated
- 2010-12-22
Frequently asked questions
- What is Harold Ducloux's NPI number?
- Harold Ducloux's National Provider Identifier (NPI) is 1154367811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Ducloux's specialty?
- Harold Ducloux is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Ducloux located?
- Harold Ducloux's practice location on file with NPPES is 10400 W North Avve Suite 490, Wauwatosa, WI 53226-5701.
- What is Harold Ducloux's phone number?
- The practice phone number listed in the NPPES registry for Harold Ducloux is (414) 479-3758.
- Is Harold Ducloux's NPI active?
- Yes — Harold Ducloux's NPI (1154367811) is active in the NPPES registry as of the last update on 2010-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.