IndividualActive
Mary Macdonald, MD
NPI 1558450619 · Specialist · Winfield, IL
Mary Macdonald, MD is a Specialist provider in Winfield, IL (NPI 1558450619).
Provider details
- NPI number
- 1558450619
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(84/100 index)
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
83% 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
On025 Winfield Rd.
Winfield, IL 60190
Phone: (630) 933-1600
Approximate (ZIP-level) locationGet directions
Mailing address
255 W Michigan Ave
Jackson, MI 49201-2218
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Macdonald's NPI number?
- Mary Macdonald's National Provider Identifier (NPI) is 1558450619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Macdonald's specialty?
- Mary Macdonald is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mary Macdonald located?
- Mary Macdonald's practice location on file with NPPES is On025 Winfield Rd., Winfield, IL 60190.
- What is Mary Macdonald's phone number?
- The practice phone number listed in the NPPES registry for Mary Macdonald is (630) 933-1600.
- Is Mary Macdonald's NPI active?
- Yes — Mary Macdonald's NPI (1558450619) 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.