IndividualActive
Mary Brown
NPI 1558635441 · Registered Nurse · Vernon Hills, IL
Mary Brown is a Registered Nurse provider in Vernon Hills, IL (NPI 1558635441).
Provider details
- NPI number
- 1558635441
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 041245705 (IL)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
24647 N Milwaukee Ave
Vernon Hills, IL 60061-1567
Phone: (847) 377-7950
Fax: (847) 984-5635
Street-level locationGet directions
Mailing address
24647 N Milwaukee Ave
Vernon Hills, IL 60061-1567
Registry dates
- Enumerated
- 2012-02-24
- Last updated
- 2012-02-24
Frequently asked questions
- What is Mary Brown's NPI number?
- Mary Brown's National Provider Identifier (NPI) is 1558635441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Brown's specialty?
- Mary Brown is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Brown located?
- Mary Brown's practice location on file with NPPES is 24647 N Milwaukee Ave, Vernon Hills, IL 60061-1567.
- What is Mary Brown's phone number?
- The practice phone number listed in the NPPES registry for Mary Brown is (847) 377-7950.
- Is Mary Brown's NPI active?
- Yes — Mary Brown's NPI (1558635441) is active in the NPPES registry as of the last update on 2012-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.