Registry data as of Aug 27, 2026

Stephen Zych, PHARMD

Pharmacist · Chicago, IL

Stephen Zych, PHARMD is a pharmacist with a practice address in Chicago, Illinois, and NPI 1447746870, issued on Jul 9, 2018. Check the license (Illinois 051301140, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1447746870
Name
Stephen Zych
Credential
PHARMD
Primary taxonomy
Pharmacist 183500000X
License number
051301140 IL
Self-reported in NPPES; status is on the state search
Practice location
370 N Desplaines St, Chicago, IL 60661
Phone
(312) 243-2714
Enumerated
Jul 9, 2018
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 370 N Desplaines St

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

  1. Cheryl Guzikowski, PHARMDPharmacist1770778326
  2. Kimberly SoutherPharmacist1497460471

Verify Stephen Zych 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 051301140    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.

1,926 pharmacist records list a Chicago practice address

They are 1,926 of the 63,379 NPPES records with a Chicago practice address, and 9,800 pharmacist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,926 in Chicago → All 9,800 in Illinois → Every provider in Chicago →

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 Stephen Zych, PHARMD's NPI number?

Stephen Zych, PHARMD's National Provider Identifier (NPI) is 1447746870, issued on Jul 9, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Zych, PHARMD located?

The NPPES record lists a practice address at 370 N Desplaines St, Chicago, IL, 60661. Phone: (312) 243-2714. Providers update this record themselves, so call before visiting.

How can I verify Stephen Zych, PHARMD's license?

NPPES lists Illinois license number 051301140, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.