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

DR. JOSEPH C MARCEIL PHD
NPI 1881696631
Counselor - Mental Health in Watertown, WI

Q: What is Joseph Marceil's NPI number?

The NPI number for Joseph Marceil is 1881696631. It was assigned to this individual provider in the NPPES registry on August 11, 2005.

Q: What is Joseph Marceil's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Joseph Marceil was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 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 August 11, 2005

218 S 1ST ST, WATERTOWN, WI 53094(920) 261-3450 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Joseph C Marceil Phd NPPES

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

DR. JOSEPH C MARCEIL PHD (NPI 1881696631) is an individual mental health provider in Watertown, Wisconsin, licensed in Wisconsin (738) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1881696631

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameDR. JOSEPH C MARCEILCredential: PHD

Location Address218 S 1ST STWatertown, WI 53094-4404

Mailing Address218 S 1st StWatertown, WI 53094-4404 · (920) 261-3450

Phone(920) 261-3450

Sole ProprietorNo

Enumeration DateAugust 11, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1881696631 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in WI · 738

218 S 1ST ST, Watertown, WI 53094

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Other Identifiers 1

Medicaid39049200WI

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 Joseph Marceil's NPI number?

The NPI number for Joseph Marceil is 1881696631. It was assigned to this individual provider in the NPPES registry on August 11, 2005.

Where is Joseph Marceil located?

Joseph Marceil practices at 218 S 1st St, Watertown, WI 53094. The listed phone number is (920) 261-3450.

What is Joseph Marceil's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Joseph Marceil was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 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.