Annemarie O'Connor, NP
Family Nurse Practitioner · Chicago, IL
Annemarie O'Connor, NP is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1467641613, issued on Oct 23, 2007. Check the license (Illinois 209006811, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Annemarie O'Connor
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209006811 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5841 S Maryland Ave, Chicago, IL 60637
- Phone
- (773) 702-6302
- Enumerated
- Oct 23, 2007
- Record last updated
- Oct 23, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (773) 702-1634
- Medicare enrollment
- Enrolled (PECOS I20080610000767); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
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Verify Annemarie O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209006811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- The University OF Chicago Medical CenterChicago, IL · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Annemarie O'Connor among 7,639 family nurse practitioner records in Illinois
Annemarie O'Connor, NP 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. Its NPI, issued in 2007, is newer than 5% of them.
- NPI issued2007 · 5% of these records are older, 92% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2007 · median 2018 among the 4,778 with a school on file
- Record last updated2007 · 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.
All 7,639 in Illinois → Every provider in Chicago → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Donna Christian, APNChicago, IL 606371053440800
- Lauren CreightonChicago, IL 606371457642209
- Amanda HasseltineChicago, IL 606371184994741
- Karen Heffernan, FNPChicago, IL 606371265732457
- Jennifer LabasChicago, IL 606371326343310
- Abigail Morrow, APNChicago, IL 606371881918134
- Kathleen NagleChicago, IL 606371558648865
- Gianetta Norwood, NURSE PRACTITIONERChicago, IL 606371619250289
Common questions
What is Annemarie O'Connor, NP's NPI number?
Annemarie O'Connor, NP's National Provider Identifier (NPI) is 1467641613, issued on Oct 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Annemarie O'Connor, NP located?
The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (773) 702-6302. Providers update this record themselves, so call before visiting.
How can I verify Annemarie O'Connor, NP's license?
NPPES lists Illinois license number 209006811, as entered by the provider. 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. Medicare files from data.cms.gov. 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.