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Clinical Psychologist

Lewis E. Okun, CP

Sees patients in Ann Arbor, MI · Michigan

Summary

Lewis E. Okun, CP (Clinical Psychologist) is enrolled with Medicare at 1 practice location in Ann Arbor, MI. NPI 1265581458. 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 Lewis E. Okun, 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
43Years since medical school (graduated 1983)
University Of Michigan Medical SchoolMedical school
MaleGender (as listed)

Quick answers

Where does Lewis E. Okun see patients?
Medicare's clinician data lists 1 practice location in Ann Arbor, MI. Call before your visit to confirm the address.
What is Lewis E. Okun's specialty?
Medicare lists Clinical Psychologist as the primary specialty.
Does Lewis E. Okun accept Medicare assignment?
Yes. Medicare's clinician data says Lewis E. Okun 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 Lewis E. Okun offer telehealth?
Medicare's clinician data says Lewis E. Okun offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lewis E. Okun?
(734) 223-1248, as listed in official Medicare / NPI Registry data.
What is Lewis E. Okun's NPI number?
1265581458. 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 Lewis E. Okun is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Clinical Psychologist, Michigan →

Other clinical psychologists in Ann Arbor

Clinicians with the same Medicare primary specialty in Ann Arbor, MI — not a recommendation.

All clinical psychologists in Ann Arbor →

Clinician information

CredentialCP
Medical schoolUniversity Of Michigan Medical School
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265581458
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