NPPES file of Aug 9, 2026

Simmi Chandok

Pharmacist · Westmont, IL

Simmi Chandok is a pharmacist with a practice address in Westmont, Illinois, and NPI 1841646361, issued on May 13, 2016. Check the license (Illinois 051039236, 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
1841646361
Name
Simmi Chandok
Primary taxonomy
Pharmacist 183500000X
License number
051039236 IL
Self-reported in NPPES; status is on the state search
Practice location
50 E Ogden Ave, Westmont, IL 60559
Phone
(630) 986-8065
Enumerated
May 13, 2016
Record last updated
May 13, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(630) 986-8468
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.
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Also registered at 50 E Ogden Ave

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

  1. David Hong, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1508212911
  2. Laura Lejins, PHARMDPharmacist1518314483
  3. Michael NavenPharmacist1609296532
  4. Christine Pappas, RPHPharmacist1699970699
  5. Nevena RacicPharmacist1124817622

Verify Simmi Chandok 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 051039236
    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

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Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs

43 Medicare Part D claims for 41 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Simmi Chandok43
  2. Specialty average119

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Arexvy21 claims
  2. Shingrix18 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.

27 pharmacist records list a practice address in Westmont

They are 27 of the 814 NPPES records with a practice address in Westmont, and 9,744 pharmacist records in Illinois.

Other pharmacist records in Illinois

  1. Kathryn Aardema, RPHMokena, IL1417239310
  2. David Aarthun, RPHChicago, IL1942579198
  3. Humaira Aasi, PHARMDWaukegan, IL1437753365
  4. Mark Abadines, PHARMDHuntley, IL1326659905
  5. Elaine Abasolo, PHARMDBolingbrook, IL1871873349
  6. Eric Abasolo, PHARMDChicago, IL1275155541
  7. Brenda Abate, PHARM. D.Dwight, IL1447532130
  8. Hakeem Abayomi, PHARM.DChicago, IL1457632879
  9. Ariba Abbas, PHARM.D.Niles, IL1164132288
  10. Mahera AbbasHuntley, IL1760082838

Common questions

What is Simmi Chandok's NPI number?

Simmi Chandok's National Provider Identifier (NPI) is 1841646361, issued on May 13, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Simmi Chandok located?

The NPPES record lists a practice address at 50 E Ogden Ave, Westmont, IL, 60559. Phone: (630) 986-8065. Providers update this record themselves, so call before visiting.

How can I verify Simmi Chandok's license?

NPPES lists Illinois license number 051039236, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Simmi Chandok prescribe under Medicare Part D?

In 2024, Simmi Chandok had 43 Medicare Part D claims for 41 beneficiaries; the average among pharmacist prescribers was 119. 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.