Margaret Ann Dixon, PhD, Psychologist – Psychologist, NPI 1821560590
Psychologist
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for Margaret Ann Dixon, PhD, Psychologist
1462 US HIGHWAY 395 N
GARDNERVILLE, NV 894105203
Phone: (775) 790-7771
Type: Location
1235, Springtime Drive, Gardnerville Ranchos, Douglas County, Nevada, 89460, United States
GARDNERVILLE, NV 894608673
Phone: (775) 220-8817
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
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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: 2019-05-28
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2024-10-31 (592 days ago).
Enrollment records
1
Earliest due date
2024-10-31
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 |
|---|---|---|---|---|
| O20190528000494 | O | Clinic/Group Practice | NV | 2024-10-31 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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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 89410)
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