Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN C DEWIG LMFT
NPI 1881978617
Marriage & Family Therapist in Post Falls, ID

Q: What is John Dewig's NPI number?

The NPI number for John Dewig is 1881978617. It was assigned to this individual provider in the NPPES registry on September 28, 2011.

Q: What is John Dewig'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 John Dewig was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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 September 28, 2011

PO BOX 642, POST FALLS, ID 83877(208) 603-9946 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 14, 2026, Mar 24, 2026 (2 updates tracked since 2026).

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About John C Dewig Lmft NPPES

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

JOHN C DEWIG LMFT (NPI 1881978617) is an individual marriage & family therapist in Post Falls, Idaho, licensed in Idaho (1261577) and active in the NPI registry since September 2011.

NPPES Registry Identity

NPI1881978617

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameJOHN C DEWIGCredential: LMFT

Location AddressPO BOX 642Post Falls, ID 83877-0642

Mailing AddressPo Box 642Post Falls, ID 83877-0642 · (208) 603-9946

Phone(208) 603-9946

Sole ProprietorYes

Enumeration DateSeptember 28, 2011

Last NPPES UpdateAugust 14, 20262 updates tracked since enumeration

NPPES CertifiedAugust 14, 2026

✔ NPI 1881978617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in ID · 1261577

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.

PO BOX 642, Post Falls, ID 83877

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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 John Dewig's NPI number?

The NPI number for John Dewig is 1881978617. It was assigned to this individual provider in the NPPES registry on September 28, 2011.

Where is John Dewig located?

John Dewig practices at PO Box 642, Post Falls, ID 83877. The listed phone number is (208) 603-9946.

What is John Dewig'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 John Dewig was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.