NPPES file of Aug 9, 2026

Ellen Chackunkal

Ambulatory Care Pharmacist · Chicago, IL

Ellen Chackunkal is an ambulatory care pharmacist with a practice address in Chicago, Illinois, and NPI 1922552611, issued on Aug 10, 2016. Check the license (Illinois 051298546, 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
1922552611
Name
Ellen Chackunkal
Primary taxonomy
Ambulatory Care Pharmacist 1835P2201X
License number
051298546 IL
Self-reported in NPPES; status is on the state search
Practice location
1801 W Taylor St, Chicago, IL 60612
Phone
(312) 355-0117
Enumerated
Aug 10, 2016
Record last updated
Aug 10, 2016 (not updated in 10 years: call before relying on the address or phone)
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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8 nearest ambulatory care pharmacist records → All 99 in Illinois → Look up another NPI →

Also registered at 1801 W Taylor St

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

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  4. Dalmina Arias, OTR/LOccupational Therapist1346758281
  5. Ayesha Arif, MDRheumatology Physician1205398534
  6. Iris Aronson, MDDermatology Physician1629153614

Verify Ellen Chackunkal 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 051298546    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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Ellen Chackunkal among 99 ambulatory care pharmacist records in Illinois

Ellen Chackunkal is one of 99 ambulatory care pharmacist records with a practice address in Illinois. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2016, is newer than 22% of them.

  • NPI issued2016 · 22% of these records are older, 62% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2016 · 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 1835P2201X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ambulatory Care Pharmacist providers in Illinois

There are 99 ambulatory care pharmacist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 99 in Illinois → Every provider in Chicago → Ambulatory Care Pharmacist nationwide →

The 8 ambulatory care pharmacist records with the nearest ZIP codes

  1. Kanval BashirChicago, IL 606121689414427
  2. John Busker, PHARM.D.Chicago, IL 606121417405945
  3. Marisol Consignado, PHARMDChicago, IL 606121346796711
  4. Charnell HallChicago, IL 606121720530751
  5. Shelby Handlen, PHARMDChicago, IL 606121487149738
  6. Michael Ignatovich, PHARMD, BCACPChicago, IL 606121942609748
  7. Jenna Januszka, PHARMDChicago, IL 606121427765577
  8. Sheryl Mathew, PHARMDChicago, IL 606121407443732

Common questions

What is Ellen Chackunkal's NPI number?

Ellen Chackunkal's National Provider Identifier (NPI) is 1922552611, issued on Aug 10, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Ellen Chackunkal located?

The NPPES record lists a practice address at 1801 W Taylor St, Chicago, IL, 60612. Phone: (312) 355-0117. Providers update this record themselves, so call before visiting.

How can I verify Ellen Chackunkal's license?

NPPES lists Illinois license number 051298546, 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.

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.