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Clinical Psychologist

William C. Irving Iii

Sees patients in Southfield, MI · Saint Clair Shores, MI · Michigan

Summary

William C. Irving Iii (Clinical Psychologist) is enrolled with Medicare at 2 practice locations in Southfield, MI and Saint Clair Shores, MI. NPI 1477669778. Source: CMS National Downloadable File, updated 2026-10-02.

NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about William C. Irving Iii, 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

2Practice locations
Clinical PsychologistPrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
39Years since medical school (graduated 1987)
MaleGender (as listed)

Quick answers

Where does William C. Irving Iii see patients?
Medicare's clinician data lists 2 practice locations, including Southfield, MI and Saint Clair Shores, MI. Call before your visit to confirm the address.
What is William C. Irving Iii's specialty?
Medicare lists Clinical Psychologist as the primary specialty.
Does William C. Irving Iii accept Medicare assignment?
Medicare's clinician data says William C. Irving Iii may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does William C. Irving Iii offer telehealth?
Medicare's clinician data says William C. Irving Iii offers telehealth services. Ask the office which visits can be done by video or phone.
What is William C. Irving Iii's NPI number?
1477669778. 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 William C. Irving Iii is enrolled with Medicare (CMS data updated 2026-10-02).

  • 21700 Northwestern Hwy, Suite 850Southfield, MI 48075
  • 22811 Greater Mack Ave, Suite 202Saint Clair Shores, MI 48080

Specialties

Find other clinicians: Clinical Psychologist, Michigan →

Other clinical psychologists in Southfield

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

All clinical psychologists in Southfield →

Clinician information

Graduation year1987
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1477669778
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