NPPES file of Aug 9, 2026

Agatha Jefferson, FNP

Nurse Practitioner · Northfield, IL

Agatha Jefferson, FNP is a nurse practitioner with a practice address in Northfield, Illinois, and NPI 1083967624, issued on Oct 19, 2012. Check the license (Illinois 277-001682, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083967624
Name
Agatha Jefferson
Credential
FNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
277-001682 IL
209009416 IL
Self-reported in NPPES; status is on the state search
Practice location
1825 Willow RD, Northfield, IL 60093
Phone
(847) 825-4515
Enumerated
Oct 19, 2012
Record last updated
Jan 27, 2025
Fax
(847) 825-4515
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1825 Willow RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Collins Affum, PHARMDPharmacist1689331670
  2. Gloria Christiansen, R.PHPharmacist1174805204
  3. Jean DelioFamily Nurse Practitioner1508980368
  4. Humphrey Liu, PHARM.D.Pharmacist1841676194
  5. Anuja PatelPharmacist1497037022
  6. Anna Weinberg Kliner, FNP-CFamily Nurse Practitioner1508230475

Verify Agatha Jefferson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 277-001682
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

75% fewer Medicare Part D claims than the average nurse practitioner in 2024

279 Medicare Part D claims for 165 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Agatha Jefferson279
  2. Specialty average1,109

Most prescribed

  1. Fluticasone Propionate42 claims
  2. Albuterol Sulfate Hfa32 claims
  3. Prednisone23 claims
  4. Azithromycin20 claims
  5. Cephalexin20 claims
  6. Amoxicillin-Clavulanate Potass15 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.

Agatha Jefferson among 4,892 nurse practitioner records in Illinois

Agatha Jefferson, FNP is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 22% of them.

  • NPI issued2012 · 22% of these records are older, 75% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2025 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Illinois

There are 4,892 nurse practitioner records in Illinois.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Darshna Patel, FNP-CNorthfield, IL 600931518676360
  2. Meghan Quirke, MSN, APRN. FNP-BCWinnetka, IL 600931891321188
  3. Alyssa AdamusWilmette, IL 600911609585140
  4. Samantha Espinoza, DNP PNP-PCWilmette, IL 600911497576151
  5. Ievgeniia Krasnopolskiy, NPWilmette, IL 600911780044263
  6. Tracy Kruger, CPNPWilmette, IL 600911720381726
  7. Sarah MathiasWilmette, IL 600911629648530
  8. Laura RoggeWilmette, IL 600911952171019

Common questions

What is Agatha Jefferson, FNP's NPI number?

Agatha Jefferson, FNP's National Provider Identifier (NPI) is 1083967624, issued on Oct 19, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Agatha Jefferson, FNP located?

The NPPES record lists a practice address at 1825 Willow RD, Northfield, IL, 60093. Phone: (847) 825-4515. Providers update this record themselves, so call before visiting.

How can I verify Agatha Jefferson, FNP's license?

NPPES lists Illinois license number 277-001682, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Agatha Jefferson, FNP prescribe under Medicare Part D?

In 2024, Agatha Jefferson, FNP had 279 Medicare Part D claims for 165 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.