Mrs Andrea A Brown, APRN, CNP - Medicare Nurse Practitioner in Chicago, IL

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Mrs Andrea A Brown, APRN, CNP is a medicare enrolled "Nurse Practitioner" physician in Chicago, Illinois. She graduated from medical school in 2018 and has 6 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Northwestern Medical Faculty Foundation and her current practice location is 259 E Erie St Ste 1600, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (312) 695-5620.

Mrs Andrea A Brown is licensed to practice in Illinois (license number 209018084) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1275018020.

Contact Information

Mrs Andrea A Brown, APRN, CNP
259 E Erie St Ste 1600,
Chicago, IL 60611-3111
(312) 695-5620
(312) 695-0042

Map and Direction




Physician's Profile

Full NameMrs Andrea A Brown
GenderFemale
SpecialityNurse Practitioner
Experience6 Years
Location259 E Erie St Ste 1600, Chicago, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mrs Andrea A Brown graduated from medical school in 2018
  NPI Data:
  • NPI Number: 1275018020
  • Provider Enumeration Date: 09/27/2018
  • Last Update Date: 01/03/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8921348376
  • Enrollment ID: I20190321000075

Medical Identifiers

Medical identifiers for Mrs Andrea A Brown such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275018020NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0008XInternal Medicine - Hepatology 209018084 (Illinois)Secondary
363L00000XNurse Practitioner 209018084 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwestern Memorial HospitalChicago, ILHospital
Edward HospitalNaperville, ILHospital
Elmhurst Memorial HospitalElmhurst, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143352

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mrs Andrea A Brown allows following entities to bill medicare on her behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541
Entity NameThe Board Of Trustees Of The University Of Illinois
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386863819
PECOS PAC ID: 3072422716
Enrollment ID: O20031112000158

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mrs Andrea A Brown is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mrs Andrea A Brown, APRN, CNP
259 E Erie St Ste 1600,
Chicago, IL 60611-3111

Ph: (312) 695-5620		Mrs Andrea A Brown, APRN, CNP
259 E Erie St Ste 1600,
Chicago, IL 60611-3111

Ph: (312) 695-5620

Reviews and Comments



Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.