Ellen Christine Seymour, AGNP-C
Adult Health Nurse Practitioner · Chicago, IL
Ellen Christine Seymour, AGNP-C is an adult health nurse practitioner with a practice address in Chicago, Illinois, and NPI 1295291581, issued on Feb 12, 2019. Check the license (Illinois 209.020556041.488312, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen Christine Seymour
- Credential
- AGNP-C
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 209.020556041.488312 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5401 S Wentworth Ave, Chicago, IL 60609
- Phone
- (773) 288-6900
- Enumerated
- Feb 12, 2019
- Record last updated
- Mar 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200326002633); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 743 in Illinois → Look up another NPI →
Also registered at 5401 S Wentworth Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ellen Christine Seymour in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.020556041.488312Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
334 Medicare Part D claims for 39 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 77% of claims.
Most prescribed
- Biktarvy113 claims
- Cabenuva26 claims
- Tivicay19 claims
- Juluca17 claims
- Epclusa14 claims
- Odefsey14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Access Community Health NetworkChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ellen Christine Seymour among 743 adult health nurse practitioner records in Illinois
Ellen Christine Seymour, AGNP-C is one of 743 adult health nurse practitioner records with a practice address in Illinois. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 14% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2018 · median 2013 among the 372 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Illinois
There are 743 adult health nurse practitioner records in Illinois.
All 743 in Illinois → Every provider in Chicago → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Margaret Clemons-Adams, APRNChicago, IL 606091023661980
- Valerie Matthiesen, NPChicago, IL 606091366629172
- Angela Appleberry, NPChicago, IL 606081699310201
- Maricar Balite, ANPChicago, IL 606081093085078
- Mara Endoy, NPChicago, IL 606081881646867
- Elizabeth Kelly, NPChicago, IL 606081306281167
- Priscilla Rivera, APRNChicago, IL 606081205116282
- Constance Scholp, APRNChicago, IL 606081518199553
Common questions
What is Ellen Christine Seymour, AGNP-C's NPI number?
Ellen Christine Seymour, AGNP-C's National Provider Identifier (NPI) is 1295291581, issued on Feb 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Christine Seymour, AGNP-C located?
The NPPES record lists a practice address at 5401 S Wentworth Ave, Chicago, IL, 60609. Phone: (773) 288-6900. Providers update this record themselves, so call before visiting.
How can I verify Ellen Christine Seymour, AGNP-C's license?
NPPES lists Illinois license number 209.020556041.488312, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Ellen Christine Seymour, AGNP-C prescribe under Medicare Part D?
In 2024, Ellen Christine Seymour, AGNP-C had 334 Medicare Part D claims for 39 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions 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.