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MARIE E COURNOYER M.S. RN CS-P
NPI 1124149265
Registered Nurse - Psychiatric/Mental Health, Adult in Columbia, MD

Active since April 03, 2007
10630 LITTLE PATUXENT PKWY STE 212, COLUMBIA, MD 21044(410) 740-0333(410) 740-0332 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Marie E Cournoyer M.s. Rn Cs-p NPPES

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

MARIE E COURNOYER M.S. RN CS-P (NPI 1124149265) is an individual psychiatric/mental health, adult provider in Columbia, Maryland, licensed in Maryland (R072594) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1124149265
Entity TypeIndividualFemale
Primary Taxonomy163WP0809X
Provider Legal NameMARIE E COURNOYERCredential: M.S. RN CS-P
Location Address10630 LITTLE PATUXENT PKWY STE 212Columbia, MD 21044-6226
Mailing Address6700 Ducketts LnElkridge, MD 21075-6126 · (410) 796-8140
Phone(410) 740-0333
Fax(410) 740-0332
Sole ProprietorNo
Enumeration DateApril 3, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1124149265 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyRegistered Nurse · Psychiatric/Mental Health, AdultNursing Service Providers
Taxonomy Code163WP0809X
License✔ Licensed in MD · R072594
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License R072594 (MD)
Also ListedMarriage & Family TherapistTaxonomy 106H00000X · License R072594 (MD)
Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License R072594 (MD)
10630 LITTLE PATUXENT PKWY STE 212, Columbia, MD 21044
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Other Identifiers 1

OtherR072594MD · Rn License Number

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 Marie Cournoyer's NPI number?

The NPI number for Marie Cournoyer is 1124149265. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Marie Cournoyer located?

Marie Cournoyer practices at 10630 Little Patuxent Pkwy Ste 212, Columbia, MD 21044. The listed phone number is (410) 740-0333.

What is Marie Cournoyer's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Psychiatric/Mental Health, Adult, with taxonomy code 163WP0809X.

When was this NPI record last updated?

The NPPES record for Marie Cournoyer 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.