NPPES file of Aug 9, 2026

Elissa B. Horvath, NP

Family Nurse Practitioner · Oak Lawn, IL

Elissa B. Horvath, NP is a family nurse practitioner with a practice address in Oak Lawn, Illinois, and NPI 1861216087, issued on Nov 13, 2024. Check the license (Illinois 209.030225, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861216087
Name
Elissa B. Horvath
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209.030225 IL
Self-reported in NPPES; status is on the state search
Practice location
4400 W 95TH St Ste 308, Oak Lawn, IL 60453
Phone
(708) 346-4040
Enumerated
Nov 13, 2024
Record last updated
Mar 24, 2026
Fax
(708) 346-3287
Medicare enrollment
Enrolled (PECOS I20250409001191); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →

Also registered at 4400 W 95TH St Ste 308

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

  1. Elizabeth Alberico, CSFASurgical Assistant1336805092
  2. Philip Alexander, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1437159142
  3. Allison Beckett, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1730542788
  4. Laura Bergquist, CST/CSFASurgical Assistant1548769466
  5. Zachary Byington, PA-CSurgical Physician Assistant1093568487
  6. Christina Caraballo, PA-CPhysician Assistant1295155646

Verify Elissa B. Horvath 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 209.030225    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.

Bills Medicare through one group practice

  1. Cardiothoracic And Vascular Surgical Associates S COak Lawn, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Elissa B. Horvath among 7,639 family nurse practitioner records in Illinois

Elissa B. Horvath, 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 2024, is newer than 85% of them.

  • NPI issued2024 · 85% of these records are older, 9% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2023 · median 2018 among the 4,778 with a school on file
  • Record last updated2026 · 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).

93 family nurse practitioner records list a practice address in Oak Lawn

They are 93 of the 2,993 NPPES records with a practice address in Oak Lawn, and 7,639 family nurse practitioner records in Illinois.

All 7,639 in Illinois → Every provider in Oak Lawn → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Kelly Billingsley, NPOak Lawn, IL 604531063761724
  2. Leah Burns, APN, FNPOak Lawn, IL 604531548509110
  3. Kelly Canerday, FNP-BCOak Lawn, IL 604531952744963
  4. Jeanne Dougherty, APNOak Lawn, IL 604531598872368
  5. Jane Flanagan, APNOak Lawn, IL 604531770779522
  6. Linda Follenweider, NPOak Lawn, IL 604531740228584
  7. Lisa Guzman, NPOak Lawn, IL 604531790886257
  8. Amy Hansen, FNPOak Lawn, IL 604531629491543

Common questions

What is Elissa B. Horvath, NP's NPI number?

Elissa B. Horvath, NP's National Provider Identifier (NPI) is 1861216087, issued on Nov 13, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Elissa B. Horvath, NP located?

The NPPES record lists a practice address at 4400 W 95TH St Ste 308, Oak Lawn, IL, 60453. Phone: (708) 346-4040. Providers update this record themselves, so call before visiting.

How can I verify Elissa B. Horvath, NP's license?

NPPES lists Illinois license number 209.030225, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.