THEODORE JAMES CHAPIN PH.D.
NPI 1255393039
Marriage & Family Therapist in Peoria, IL

Q: What is Theodore Chapin's NPI number?

The NPI number for Theodore Chapin is 1255393039. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Q: What is Theodore Chapin's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Theodore Chapin was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 05, 2006

4940 N WEAVERRIDGE BLVD, PEORIA, IL 61615(309) 689-0681 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Theodore James Chapin Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THEODORE JAMES CHAPIN PH.D. (NPI 1255393039) is an individual marriage & family therapist in Peoria, Illinois and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1255393039

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameTHEODORE JAMES CHAPINCredential: PH.D.

Location Address4940 N WEAVERRIDGE BLVDPeoria, IL 61615-8910

Mailing Address4940 N Weaverridge BlvdPeoria, IL 61615-8910 · (309) 689-0681

Phone(309) 689-0681

Sole ProprietorNo

Enumeration DateApril 5, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1255393039 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Also ListedPsychologist · ClinicalTaxonomy 103TC0700X

4940 N WEAVERRIDGE BLVD, Peoria, IL 61615

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Theodore Chapin's NPI number?

The NPI number for Theodore Chapin is 1255393039. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Where is Theodore Chapin located?

Theodore Chapin practices at 4940 N Weaverridge Blvd, Peoria, IL 61615. The listed phone number is (309) 689-0681.

What is Theodore Chapin's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Theodore Chapin was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.