NPPES file of Aug 9, 2026

Lauren Ellis, FNP

Family Nurse Practitioner · Merrionette Park, IL

Lauren Ellis, FNP is a family nurse practitioner with a practice address in Merrionette Park, Illinois, and NPI 1558996090, issued on Mar 5, 2020. Check the license (Illinois 209020853, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1558996090
Name
Lauren Ellis
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209020853 IL
Self-reported in NPPES; status is on the state search
Practice location
11600 S Kedzie Ave, Merrionette Park, IL 60803
Phone
(708) 272-4150
Enumerated
Mar 5, 2020
Record last updated
Mar 5, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260521004105); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 11600 S Kedzie Ave

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

  1. Chris Albanis, MDOphthalmology Physician1720040017
  2. Robert Bonk, D.O.Family Medicine Physician1609894690
  3. Michael Debre, MDInternal Medicine Physician1215044508
  4. Brianna Denton, RD, LDNRegistered Dietitian1639892144
  5. Erin Drever, MDEndocrinology, Diabetes & Metabolism Physician1750631727
  6. Michael Fassl, MDFamily Medicine Physician1477173664

Verify Lauren Ellis 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 209020853
    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.

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3 family nurse practitioner records list a practice address in Merrionette Park

They are 3 of the 106 NPPES records with a practice address in Merrionette Park, and 7,639 family nurse practitioner records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other family nurse practitioner records in Illinois

  1. Crystal Aandahl, FNPNorth Chicago, IL1316497068
  2. Deborah Aaron, FNPChicago, IL1114024916
  3. Roseviminda Abano, CNPGurnee, IL1215318555
  4. Theresa AbbaduskyPekin, IL1265892046
  5. Nadia Abbasi-Kling, FNP-BCChicago, IL1033767736
  6. Manar Abdalla, FNPChicago, IL1700632411
  7. Mahubah Abdallah, FNP-CRochelle, IL1841752284
  8. Rana Abdallah, DNP, APRN, FNP-CLake Villa, IL1851261887
  9. Servet Abdelhafez, APRNBrookfield, IL1790505048
  10. Nadia Abdessalam, FNP-BCOak Lawn, IL1356888283

Common questions

What is Lauren Ellis, FNP's NPI number?

Lauren Ellis, FNP's National Provider Identifier (NPI) is 1558996090, issued on Mar 5, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Lauren Ellis, FNP located?

The NPPES record lists a practice address at 11600 S Kedzie Ave, Merrionette Park, IL, 60803. Phone: (708) 272-4150. Providers update this record themselves, so call before visiting.

How can I verify Lauren Ellis, FNP's license?

NPPES lists Illinois license number 209020853, 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. 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.