DR. LARRY WILLIAM TYNDALL (PH.D.) – Psychologist, NPI 1710971114
Psychologist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
282 CLINICAL PSYCHOLOGIST in KS
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Provider Addresses for DR. LARRY WILLIAM TYNDALL (PH.D.)
15450 IRON HORSE CIR
LEAWOOD, KS 662243852
Phone: (913) 499-4300
Type: Mailing
8575, West 110th Street, Overland Park, Johnson County, Kansas, 66210, United States
SUITE 302
OVERLAND PARK, KS 662101865
Phone: (913) 499-4300
Fax: (913) 499-4304
Type: Mailing
15450 Iron Horse Cir
Leawood, KS 662243852
Phone: (913) 499-4300
Type: Location
12701 METCALF AVE STE 204
OVERLAND PARK, KS 662132854
Phone: (913) 499-4300
Type: Location
6240 W 135TH ST STE 200
OVERLAND PARK, KS 662234849
Phone: (913) 499-4300
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: 2005-08-03
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 |
|---|---|---|---|---|
| I20050803000715 | I | Clinical Psychologist | KS | 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 |
|---|---|---|---|---|
| 90834 | Psychotherapy, 45 minutes | 219 | 14 | $0 |
Insurance plans in this area (ZIP 66224)
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