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Dr. Jay Stephen Witherell, PH.D.

Dr. Jay Stephen Witherell is a Clinical Psychologist provider (Psychologist) practicing in Saline, MI, registered in the NPPES registry with NPI 1669715637 since 2013. The credential PHD stands for Doctor of Philosophy.

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NPI 1669715637
Entity type Individual (Type 1)
Name Dr. Jay Stephen Witherell
Credential PH.D.
Sex Male
Practice address 8303 PLATT RD, Saline, MI, 48176
Phone 7344292531
Enumeration date 2013-03-28
Last updated in NPPES 2013-03-28

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103TC0700X Clinical Psychologist Primary 6301015464 MI

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details
Provider: Jay Witherell, PH.D.
NPI: 1669715637
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: 8303 PLATT RD, Saline, MI, 48176

Other providers at this practice address

NPI Name Type Specialty Location
1942254321 State of Michigan Organization Psychiatric Hospital Saline, MI
1003859380 State of Michigan Office of Financial Management Organization Psychiatric Hospital Saline, MI
1922104421 Ernest Poortinga Individual Forensic Psychiatry Physician Saline, MI
1942307517 Margaret Taylor Individual Forensic Psychologist Saline, MI
1407924707 Donna Rinnas Individual Clinical Psychologist Saline, MI
1396805263 Isabella Jenkins Individual Psychiatry Physician Saline, MI
1255466553 Sai Li Individual Psychiatry Physician Saline, MI
1649303876 Todd Moore Individual Forensic Psychiatry Physician Saline, MI

Verify this record

Cross-check NPI 1669715637 against the authoritative CMS record: view Dr. Jay Stephen Witherell on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is NPI 1669715637 active?
Yes — as of the latest NPPES snapshot, NPI 1669715637 is active (record last updated 2013-03-28).
How do I verify Jay Witherell's NPI record?
Cross-check NPI 1669715637 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-03-28.