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Clinical Psychologist

Diane L. Thompson

Sees patients in Exton, PA · Pennsylvania

Summary

Diane L. Thompson is a clinical psychologist at 50 W Welsh Pool Rd, Exton, PA 19341. Phone: (610) 524-0520. Accepts Medicare assignment. In 2024, Diane L. Thompson had 38 Original Medicare patients and 322 services. NPI 1063628659. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical psychologist
  • Address: 50 W Welsh Pool Rd, Exton, PA 19341 · Directions
  • Phone: (610) 524‑0520
  • Medicare: Accepts Medicare assignment
  • School: graduated 1980
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Diane L. Thompson, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Diane L. Thompson accept Medicare assignment?
Yes. Medicare's clinician data says Diane L. Thompson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Diane L. Thompson see?
In 2024, CMS data shows 38 Original Medicare patients and 322 services for Diane L. Thompson. This counts Original Medicare only and measures volume, not quality.
What is Diane L. Thompson's NPI number?
1063628659. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Diane L. Thompson, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients38
Services billed to Medicare322
Different services or procedures3
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Psychotherapy, 1 hour (90837)297 services
  2. Psychiatric diagnostic evaluation (90791)19 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure74%
  • Anxiety61%
  • Osteoporosis42%
  • Arthritis34%
  • Depression32%

Practice locations

Addresses where Diane L. Thompson is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Clinical Psychologist, Pennsylvania →

Other clinical psychologists in Exton

Clinicians with the same Medicare primary specialty in Exton, PA — not a recommendation.

All clinical psychologists in Exton →

Clinician information

Graduation year1980
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1063628659
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians