Clare Mcdonald, DO
NPI 1821748195 · Family Medicine Physician · Mequon, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clare Mcdonald, DO is a Family Medicine Physician provider in Mequon, WI (NPI 1821748195).
Provider details
- NPI number
- 1821748195
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 81905-21 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-03-28
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is Clare Mcdonald's NPI number?
- Clare Mcdonald's National Provider Identifier (NPI) is 1821748195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clare Mcdonald's specialty?
- Clare Mcdonald is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Clare Mcdonald located?
- Clare Mcdonald's practice location on file with NPPES is 11430 N Port Washington Rd, Mequon, WI 53092-3414.
- What is Clare Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for Clare Mcdonald is (262) 518-1900.
- Does Clare Mcdonald accept Medicare?
- Clare Mcdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clare Mcdonald's NPI active?
- Yes — Clare Mcdonald's NPI (1821748195) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.