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Clinical Psychologist

Ellen L. Lessans, CP

Sees patients in Rockville, MD · Maryland

Summary

Ellen L. Lessans, CP (Clinical Psychologist) is enrolled with Medicare at 1 practice location in Rockville, MD. NPI 1932115797. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ellen L. Lessans, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Clinical PsychologistPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
34Years since medical school (graduated 1992)
FemaleGender (as listed)

Quick answers

Where does Ellen L. Lessans see patients?
Medicare's clinician data lists 1 practice location in Rockville, MD. Call before your visit to confirm the address.
What is Ellen L. Lessans's specialty?
Medicare lists Clinical Psychologist as the primary specialty.
Does Ellen L. Lessans accept Medicare assignment?
Yes. Medicare's clinician data says Ellen L. Lessans accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Ellen L. Lessans offer telehealth?
Medicare's clinician data says Ellen L. Lessans offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ellen L. Lessans?
(301) 570-3310, as listed in official Medicare / NPI Registry data.
What is Ellen L. Lessans's NPI number?
1932115797. 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 Ellen L. Lessans is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Clinical Psychologist, Maryland →

Other clinical psychologists in Rockville

Clinicians with the same Medicare primary specialty in Rockville, MD — not a recommendation.

All clinical psychologists in Rockville →

Clinician information

CredentialCP
Graduation year1992
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1932115797
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 2026-10-02, retrieved 2026-10-29
  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