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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MR. JAMES MUELLER LPC - INTERN
NPI 1164338299
Counselor - Professional in Westmont, IL

Active since August 19, 2026
414 PLAZA DR STE 301, WESTMONT, IL 60559(630) 728-1744 Get Directions Write a Review

NPPES record added: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Mr. James Mueller Lpc - Intern NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. JAMES MUELLER LPC - INTERN (NPI 1164338299) is an individual professional provider in Westmont, Illinois and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1164338299
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameMR. JAMES MUELLERCredential: LPC - INTERN
Location Address414 PLAZA DR STE 301Westmont, IL 60559-5508
Mailing Address414 Plaza Dr Ste 301Westmont, IL 60559-5508 · (630) 728-1744
Phone(630) 728-1744
Sole ProprietorYes
Enumeration DateAugust 19, 2026
NPPES CertifiedAugust 19, 2026
✔ NPI 1164338299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
414 PLAZA DR STE 301, Westmont, IL 60559
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CRISTINA ISABELLA DI RE LPC - INTERN
Counselor (Professional)
414 PLAZA DR STE 301
WESTMONT, IL 60559
Dupage County (630) 728-1744
JESSICA LOFTUS LPC - INTERN
Counselor (Professional)
414 PLAZA DR STE 301
WESTMONT, IL 60559
Dupage County (630) 728-1744
ATALISSA JOANNA DEAN LPC
Counselor (Professional)
414 PLAZA DR STE 301
WESTMONT, IL 60559
Dupage County (630) 728-1744
JOHN MARTIN JAZDZEWSKI LMSW
Social Worker
414 PLAZA DR STE 301
WESTMONT, IL 60559
Dupage County (630) 728-1744
SANDY GUZMAN LPC
Counselor (Professional)
414 PLAZA DR STE 301
WESTMONT, IL 60559
Dupage County (630) 728-1744
KORRIE MARTZ-STAPEL LPC - INTERN
Counselor (Professional)
414 PLAZA DR STE 301
WESTMONT, IL 60559
Dupage County (630) 728-1744
MARCHELLA MAILEY
Counselor (Professional)
414 PLAZA DR STE 301
WESTMONT, IL 60559
Dupage County (630) 728-1744
MRS. JULIE PATE LCPC
Counselor (Professional)
414 PLAZA DR STE 301
WESTMONT, IL 60559
Dupage County (630) 728-1744

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Mueller's NPI number?

The NPI number for James Mueller is 1164338299. It was assigned to this individual provider in the NPPES registry on August 19, 2026.

Where is James Mueller located?

James Mueller practices at 414 Plaza Dr Ste 301, Westmont, IL 60559. The listed phone number is (630) 728-1744.

What is James Mueller's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for James Mueller was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.