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Clinical Psychologist

Leann T. Diederich, CP

Sees patients in Lemont, PA · Pennsylvania

Summary

Leann T. Diederich, CP is a clinical psychologist at 720 Pike St, Suite 3, Lemont, PA 16851. Phone: (814) 321-7440. Accepts Medicare assignment. NPI 1962529503. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical psychologist
  • Address: 720 Pike St, Suite 3, Lemont, PA 16851 · Directions (1 more location)
  • Phone: (814) 321‑7440
  • Medicare: Accepts Medicare assignment
  • School: graduated 2009
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Leann T. Diederich, 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 Leann T. Diederich accept Medicare assignment?
Yes. Medicare's clinician data says Leann T. Diederich 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.
What is Leann T. Diederich's NPI number?
1962529503. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Leann T. Diederich is enrolled with Medicare (CMS data updated October 2, 2026).

  • 720 Pike St, Suite 3Lemont, PA 16851 (814) 321‑7440
  • PO Box, Suite 655Lemont, PA 16851

Specialties

Find other clinicians: Clinical Psychologist, Pennsylvania →

Other clinical psychologists in Lemont

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

All clinical psychologists in Lemont →

Clinician information

CredentialCP
Graduation year2009
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962529503
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians