Registry data as of Aug 27, 2026

Alan Gazdziak, RPH

Pharmacist · St Charles, IL

Alan Gazdziak, RPH is a pharmacist with a practice address in St Charles, Illinois, and NPI 1912288234, issued on Aug 31, 2011. Check the license (Illinois 051030971, 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
1912288234
Name
Alan Gazdziak
Credential
RPH
Primary taxonomy
Pharmacist 183500000X
License number
051030971 IL
Self-reported in NPPES; status is on the state search
Practice location
3351 W Main St, St Charles, IL 60175
Phone
(630) 443-8735
Enumerated
Aug 31, 2011
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 3351 W Main St

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

  1. Joseph AbbatePharmacist1710570197
  2. Deborah Anderson, PHARM D., RPHPharmacist1386927259
  3. Amy Arellanes, APRN, CNPFamily Nurse Practitioner1306452735
  4. Amy Budnick, APNFamily Nurse Practitioner1316190697
  5. Erica Elliott, ARNPNurse Practitioner1659634129
  6. Heather Henderson, APRN, CNPNurse Practitioner1306864806

Verify Alan Gazdziak 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 051030971
    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.

38 pharmacist records list a St Charles practice address

They are 38 of the 1,113 NPPES records with a St Charles practice address, and 9,800 pharmacist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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 Alan Gazdziak, RPH's NPI number?

Alan Gazdziak, RPH's National Provider Identifier (NPI) is 1912288234, issued on Aug 31, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Alan Gazdziak, RPH located?

The NPPES record lists a practice address at 3351 W Main St, St Charles, IL, 60175. Phone: (630) 443-8735. Providers update this record themselves, so call before visiting.

How can I verify Alan Gazdziak, RPH's license?

NPPES lists Illinois license number 051030971, 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.

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.