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Downers Grove · Clinic

Core1, INC

1426 Brook Dr
Downers Grove, IL 60515

Chiropractors1
Registered focusPhysical Therapy
On record since2010
AreaDowners Grove

Who practices at Core1, INC

Providers registered at this address in the federal NPPES file.

Joshua Duplessis, DC, ATC
Chiropractor, Sports Physician · practising since 2017
Verification details
NPI 1669912226
IL license 038013774
Registered 2017

What the record shows

Practice nameCore1, INC
Address1426 Brook Dr, Downers Grove, IL 60515
Phone(630) 973-8626
Fax800-409-4879
NPI1063743342
Record typeOrganisation (NPI-2)
In registry since2010
Registered specialtiesPhysical Therapy, Sports Chiropractic
SourceNPPES, August 2026 release

Not on this page: hours, prices, insurance networks and appointment availability. None of it exists in the public record, so we do not guess at it. Call the office. Verify the license at the Illinois IDFPR lookup or the federal NPI record.

Where to find Core1, INC

Core1, INC is on Brook Dr in Downers Grove.

  • Registered with the federal provider registry since 2010, 16 years.
  • Single-provider practice.
  • Registered speciality codes cover physical therapy, sports chiropractic.
  • Listed as an organisation (NPI-2) rather than an individual provider.

Questions about Core1, INC

What is Core1, INC's phone number?

Core1, INC lists (630) 973-8626 as its phone number in the federal provider registry. The practice is at 1426 Brook Dr, Downers Grove, IL 60515.

Where is Core1, INC located?

1426 Brook Dr, Downers Grove, IL 60515, in Downers Grove. That is the practice address on file in the federal registry — call ahead if you need parking or entrance details, which are not part of the public record.

Which chiropractors practice at Core1, INC?

Joshua Duplessis. This provider is registered at this address in the federal NPPES file, with Illinois license number 038013774.

What does Core1, INC treat?

The providers here are registered under: Physical Therapy, Sports Chiropractic. Those come from the taxonomy codes each provider selected on their own federal registration. They describe what a provider is registered to do, not everything the office may offer — call to confirm.

Is Core1, INC licensed in Illinois?

Core1, INC is an active registration in the federal NPPES provider file under NPI 1063743342, on record since 2010.

License status is held by the state, not the federal registry, so verify it directly at the Illinois IDFPR license lookup before booking. It is free and takes about a minute.

Does Core1, INC have reviews or ratings?

Not on this page. Ratings are not part of the federal provider record, so this directory does not publish or average them — instead the button above opens this practice on Google, where you can read its reviews at the source and judge them yourself.

Does Core1, INC take my insurance?

Insurance participation is not part of any public record and changes without notice, so this page does not list it. Call the office with your plan name and member ID and ask whether they are in network.

Other chiropractors nearby

Closest registered practices to this address.

  1. Family Health And Wellness Clinic S C
    1323 Butterfield Rd Ste 108 · Downers Grove, IL 60515 · 0.2 mi away
  2. Illinois Wellness Associates, INC
    1323 Butterfield Rd Ste 102 · Downers Grove, IL 60515 · 0.2 mi away
  3. Kristin Wodka, DC
    1323 Butterfield Rd Ste 102 · Downers Grove, IL 60515 · 0.2 mi away
  4. Sarah Montesa, Dc, Lac, Dipl. Ac
    1323 Butterfield Rd Ste 108 · Downers Grove, IL 60515 · 0.2 mi away
See all Downers Grove chiropractors