Brittany J. Bailey, FNP
Family Nurse Practitioner · Chicago, IL
Brittany J. Bailey, FNP is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1861133142, issued on Apr 2, 2022. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Brittany J. Bailey
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 11858-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 401 N Michigan Ave Ste 1200, Chicago, IL 60611
- Phone
- (312) 635-0973
- Enumerated
- Apr 2, 2022
- Record last updated
- Apr 2, 2022
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 401 N Michigan Ave Ste 1200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brittany J. Bailey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Brittany J. Bailey among 7,639 family nurse practitioner records in Illinois
Brittany J. Bailey, FNP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2022, is newer than 72% of them.
- NPI issued2022 · 72% of these records are older, 22% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2022 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,567 family nurse practitioner records list a practice address in Chicago
They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,639 in Illinois → Every provider in Chicago → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Cynthia Bender, NPChicago, IL 606111700951241
- Deborah Bergman, N.P.Chicago, IL 606111013120765
- Therese Denecke-Dattalo, NPChicago, IL 606111770660243
- Sejal Gehani, FNPChicago, IL 606111548285414
- Robert Gottschalk, ND, FNPChicago, IL 606111225017171
- Elizabeth Hamilton, NPChicago, IL 606111326159005
- Mary Hardesty, NPChicago, IL 606111053340406
- Ruth Michon, NPChicago, IL 606111447280573
Common questions
What is Brittany J. Bailey, FNP's NPI number?
Brittany J. Bailey, FNP's National Provider Identifier (NPI) is 1861133142, issued on Apr 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Brittany J. Bailey, FNP located?
The NPPES record lists a practice address at 401 N Michigan Ave Ste 1200, Chicago, IL, 60611. Phone: (312) 635-0973. Providers update this record themselves, so call before visiting.
How can I verify Brittany J. Bailey, FNP's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.