What is Maria Brown's NPI number?

Maria Brown's National Provider Identifier (NPI) is 1073456240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Brown's specialty?

Maria Brown is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Maria Brown located?

Maria Brown's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-3055.

What is Maria Brown's phone number?

The practice phone number listed in the NPPES registry for Maria Brown is (312) 926-2000.

Is Maria Brown's NPI active?

Yes — Maria Brown's NPI (1073456240) is active in the NPPES registry as of the last update on 2026-04-13.

IndividualActive

Maria Brown, RN

NPI 1073456240 · Registered Nurse · Chicago, IL

Maria Brown, RN is a Registered Nurse provider in Chicago, IL (NPI 1073456240).

Provider details

NPI number: 1073456240
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: 041.534245 (IL)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 041.534245 (IL)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

251 E Huron St

Chicago, IL 60611-3055

Phone: (312) 926-2000

Street-level locationGet directions

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Mailing address