Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Hessed Psychological Services LLC

Organization Clinical Neuropsychologist · NPI 1871149781

Hessed Psychological Services LLC is a Clinical Neuropsychologist in St Charles, Illinois. Works from 3 locations. Registered with an NPI since 2019.

In the registry since
2019
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1700 Lincoln Hwy Ste J
St Charles, IL 60174-3575
Phone: (331) 707-4031
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 4505 N Illinois St Ste 8, Swansea, IL 62226-1500 — (618) 744-7373
  • 4756 Fishburg Rd Ste H, Huber Heights, OH 45424-5462 — (937) 567-1546

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X
Mental Health Clinic/Center (Including Community Mental Health Center) Taxonomy 261QM0801X

Record details

NPI number1871149781
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Benjamin Pyykkonen — Co-Founder - Clinical Psychologist · (630) 699-7499
NPI enumeratedAugust 15, 2019
Last updated in NPPESAugust 12, 2021
Certification dateAugust 12, 2021
Mailing address1358 Sandcherry Ln, West Chicago, IL 60185-5973

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