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Psychologists in Clayton, MO

Browse 7 Psychologist providers listed in NPPES with a practice address in Clayton, Missouri.

7 Healthcare Providers

How Clayton compares with the U.S.

7 active Psychologists list a practice address in Clayton, MO in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few Psychologists in Clayton are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“7 of 7 providers
With recent CMS data first, then Aโ€“Z

Dr. Joan A. Heller , PhD

Psychologist

Active NPI Status Accepts Medicare Assignment
7710 Carondelet Ave, Ste 527, Clayton, MO 631050008
Phone: 3147251415
NPI Identifier 1760453682
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Dr. Alyson L Aviv , PhD

Psychologist

Active NPI Status
Washington University Psychological Services Center, 7 Nth Jackson Ave, Clayton, MO 63105
Phone: 3145915564
NPI Identifier 1093938821
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Dr. Richard J. Laitman , PhD

Psychologist

Active NPI Status
7700 Bonhomme Ave, Suite 575, Clayton, MO 631051924
Phone: 3148635111
NPI Identifier 1417080698
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Dr. Harriet S Lander , PhD

Psychologist

Active NPI Status
225 S Meramec Ave, Suite 432t, Clayton, MO 631053597
Phone: 3143885255
NPI Identifier 1992721823
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Dr. Susan R Randich , PhD

Psychologist

Active NPI Status
225 S Meramec Ave, Ste 432t, Clayton, MO 631053597
Phone: 3145185674
NPI Identifier 1487706636
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Dr. Kenton Lee Wertman , PhD

Psychologist

Active NPI Status
130 S Bemiston Ave, Ste. 506, Clayton, MO 631051913
Phone: 3148636161
NPI Identifier 1609942721
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John A. Yunker , MS LIC PSYCHO

Psychologist

Active NPI Status
225 S Meramec Ave, Suite 202, Clayton, MO 631053511
Phone: 3147277266
NPI Identifier 1225114515
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Frequently Asked Questions about Psychologist in Clayton

How do I check a Psychologist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Missouri licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

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