DR. HOLLY OUIDA HOUSTON (PH.D.) – Clinical Psychologist, NPI 1174703912
Clinical Psychologist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,600 CLINICAL PSYCHOLOGIST in IL
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Provider Addresses for DR. HOLLY OUIDA HOUSTON (PH.D.)
Brassie Avenue, Flossmoor, Rich Township, Cook County, Illinois, 60422, United States
FLOSSMOOR, IL 604221819
Phone: (708) 957-7718
Fax: (708) 957-7721
Type: Mailing
18161, Morris Avenue, Homewood, Thornton Township, Cook County, Illinois, 60430, United States
SUITE 102
HOMEWOOD, IL 604302108
Phone: (708) 349-5433
Fax: (708) 349-5433
Type: Location
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.
This can happen when there are no reportable CMS Open Payments records.
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: 2008-01-10
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 |
|---|---|---|---|---|
| I20080110000335 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 90837 | Psychotherapy, 1 hour | 127 | 15 | $0 |
| 90834 | Psychotherapy, 45 minutes | 98 | 17 | $0 |
Insurance plans in this area (ZIP 60422)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | IN | |
| Clinical Psychologist | IL | |
| Clinical Social Worker | IL | |
| Marriage And Family Therapist | IL | |
| Clinical Social Worker | IL | |
| Clinical Social Worker | IL | |
| - | IL |
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