NPPES file of Aug 9, 2026

Sarah M. El-Khazendar, OD

Vision Therapy Optometrist · Downers Grove, IL

Sarah M. El-Khazendar, OD is a vision therapy optometrist with a practice address in Downers Grove, Illinois, and NPI 1770003055, issued on Jun 27, 2017. Check the license 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
1770003055
Name
Sarah M. El-Khazendar
Credential
OD
Primary taxonomy
Vision Therapy Optometrist 152WV0400X
License number
11276 TX
Self-reported in NPPES; status is on the state search
Practice location
3450 Lacey RD, Downers Grove, IL 60515
Phone
(630) 743-4500
Enumerated
Jun 27, 2017
Record last updated
Oct 7, 2025
Fax
(630) 743-4537
Medicare enrollment
Enrolled (PECOS I20240923002719); accepts Medicare assignment
Medical or professional school
Illinois College Of Optometry At Chicago, 2017
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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8 nearest vision therapy optometrist records → All 11 in Illinois → Look up another NPI →

Also registered at 3450 Lacey RD

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

  1. Lauren AbousslemanGeneral Practice Dentistry1184440406
  2. Aarlan Aceto, ODOptometrist1013064385
  3. Aatifa Ahmed, CCC-SLP/LSpeech-Language Pathologist1770201378
  4. John Anderson, DDSDentist1134680101
  5. Dawn Arnashus, DDSGeneral Practice Dentistry1316166192
  6. Carrie Arroyo, MA CCC SLPSpeech-Language Pathologist1285799064

Verify Sarah M. El-Khazendar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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

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Bills Medicare through one group practice

  1. Utmb Faculty Group PracticeLeague City, TX

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

Sarah M. El-Khazendar among 11 vision therapy optometrist records in Illinois

Sarah M. El-Khazendar, OD is one of 11 vision therapy optometrist records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 64% of them.

  • NPI issued2017 · 64% of these records are older, 18% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Record last updated2025 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152WV0400X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vision Therapy Optometrist providers in Illinois

There are 11 vision therapy optometrist records in Illinois.

All 11 in Illinois → Every provider in Downers Grove → Vision Therapy Optometrist nationwide →

The 8 vision therapy optometrist records with the nearest ZIP codes

  1. Ryan Edwards, O.D.Aurora, IL 605041639593908
  2. Cary Herzberg, O.D.Aurora, IL 605021851438048
  3. Vasana Lerdvoratavee, O.D.Montgomery, IL 605381356332423
  4. Lindsey Stull, O.DNaperville, IL 605401396940920
  5. Alicia Wong, ODWestmont, IL 605591326525486
  6. Stephanie Johnson, O.D.Chicago, IL 606091992843007
  7. Mark Takesuye, ODChicago, IL 606591558890210
  8. Jeffrey Getzell, O.D.Evanston, IL 602011821196114

Common questions

What is Sarah M. El-Khazendar, OD's NPI number?

Sarah M. El-Khazendar, OD's National Provider Identifier (NPI) is 1770003055, issued on Jun 27, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Sarah M. El-Khazendar, OD located?

The NPPES record lists a practice address at 3450 Lacey RD, Downers Grove, IL, 60515. Phone: (630) 743-4500. Providers update this record themselves, so call before visiting.

How can I verify Sarah M. El-Khazendar, OD's license?

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.