DR. LEAH GREENWOOD (PH.D.) – Psychologist, NPI 1790763845
Psychologist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,668 CLINICAL PSYCHOLOGIST in PA
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Provider Addresses for DR. LEAH GREENWOOD (PH.D.)
506 EXTON CMNS
EXTON, PA 193412452
Phone: (610) 214-2090
Fax: (610) 214-2091
Type: Mailing
West Lincoln Highway, Exton, West Whiteland Township, Chester County, Pennsylvania, 19341, United States
EXTON, PA 193412547
Phone: (610) 873-2233
Fax: (610) 873-2235
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: 2021-05-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20050307000205 | I | Clinical Psychologist | PA | TBD |
| I20210518000548 | I | Clinical Psychologist | DE | 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 19341)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | PA | |
| Clinical Psychologist | DE | |
| Mental Health Counselor | PA | |
| Clinical Psychologist | PA | |
| Clinical Psychologist | PA | |
| Clinical Social Worker | PA | |
| P S Y C H I A T R Y | PA | |
| Clinical Social Worker | PA | |
| Clinical Social Worker | PA |
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