BENJAMIN AARON PYYKKONEN (PH.D.) – Clinical Neuropsychologist, NPI 1285863480
Clinical Neuropsychologist
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Profile Insights
NPPES metrics only — not quality of care.
1,600 CLINICAL PSYCHOLOGIST in IL
Provider Addresses for BENJAMIN AARON PYYKKONEN (PH.D.)
2580 FOXFIELD RD STE 201
SAINT CHARLES, IL 601741409
Phone: (331) 707-4031
Type: Location
1700 LINCOLN HWY STE J
ST CHARLES, IL 601743575
Phone: (331) 707-4031
Type: Location
Theisen & Roche, Ltd., 2100, Manchester Road, Wheaton, DuPage County, Illinois, 60187, United States
WHEATON, IL 601874579
Phone: (630) 653-1717
Type: Location
1358, Sandcherry Lane, West Chicago, Wayne Township, DuPage County, Illinois, 60185, United States
WEST CHICAGO, IL 601855973
Phone: (630) 699-7499
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2009-09-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20090916000764 | I | Clinical Psychologist | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 60174)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | IL | |
| Clinical Psychologist | MO | |
| Clinical Psychologist | MO | |
| Clinical Psychologist | IL | |
| Clinical Psychologist | IL | |
| Clinical Psychologist | OH | |
| Clinical Psychologist | IL |
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