NPPES file of Aug 9, 2026

Catherine J. Whalen, OPTICIAN

Optician · Rockford, IL

Catherine J. Whalen, OPTICIAN is an optician with a practice address in Rockford, Illinois, and NPI 1528138757, issued on Nov 8, 2006. Check the license 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
1528138757
Name
Catherine J. Whalen
Credential
OPTICIAN
Primary taxonomy
Optician 156FX1800X
Practice location
5970 E State St, Rockford, IL 61108
Phone
(815) 395-1820
Enumerated
Nov 8, 2006
Record last updated
Nov 27, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(815) 395-9135
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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Verify Catherine J. Whalen 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
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Optician providers in Illinois

There are 55 optician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 55 in Illinois → Every provider in Rockford →

Other optician records in Illinois

  1. Alberto AntmanWilmette, IL1053319772
  2. Salvatore ArenellaAurora, IL1447306451
  3. Natalie AsanteDowners Grove, IL1346651940
  4. Paul BarredaChicago, IL1801319538
  5. Penny BrownGalesburg, IL1295726248
  6. Patricia CarpenterRockford, IL1295908341
  7. Teodoro Carrillo, OPTICIANChicago, IL1962528372
  8. Linda CasasCarpentersville, IL1194095513
  9. Jane ChoiNiles, IL1184893091
  10. Young ChoiNiles, IL1316275258

Common questions

What is Catherine J. Whalen, OPTICIAN's NPI number?

Catherine J. Whalen, OPTICIAN's National Provider Identifier (NPI) is 1528138757, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Catherine J. Whalen, OPTICIAN located?

The NPPES record lists a practice address at 5970 E State St, Rockford, IL, 61108. Phone: (815) 395-1820. Providers update this record themselves, so call before visiting.

How can I verify Catherine J. Whalen, OPTICIAN'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. 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.