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COURTNEY MARTIN
NPI 1124540265
Counselor - Mental Health in Grass Valley, CA

Active since July 11, 2017
900 E MAIN ST STE 201, GRASS VALLEY, CA 95945(530) 273-2244 Get Directions Write a Review

NPPES record last updated: May 21, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 21, 2021, Nov 21, 2018, Oct 25, 2018 and 3 more (6 updates tracked since 2017).

About Courtney Martin NPPES

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

COURTNEY MARTIN (NPI 1124540265) is an individual mental health provider in Grass Valley, California and active in the NPI registry since July 2017. She maintains a secondary practice location in Nevada City.

NPPES Registry Identity

NPI1124540265
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameCOURTNEY MARTIN
Location Address900 E MAIN ST STE 201Grass Valley, CA 95945-5853
Mailing Address900 E Main St Ste 201Grass Valley, CA 95945-5853 · (373) 441-1330
Phone(530) 273-2244
Sole ProprietorNo
Enumeration DateJuly 11, 2017
Last NPPES UpdateMay 21, 20216 updates tracked since enumeration
NPPES CertifiedMay 21, 2021
✔ NPI 1124540265 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Also ListedCounselorTaxonomy 101Y00000X
900 E MAIN ST STE 201, Grass Valley, CA 95945
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Other Names 1

Former Name (1)Courtney Warnecke

Secondary Practice Location 1

Location 124077 State Highway 49Nevada City, CA 95959-8519 · Phone (530) 265-9057 · Fax (530) 292-3803

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SETH THOMAS DERRICK
Counselor (Mental Health)
900 E MAIN ST STE 201
GRASS VALLEY, CA 95945
Nevada County (530) 802-6993
MARK ANTHONY ALVIDREZ
Counselor (Mental Health)
900 E MAIN ST STE 201
GRASS VALLEY, CA 95945
Nevada County (530) 273-2244
SHELBY D TERHORST
Community Health Worker
900 E MAIN ST STE 201
GRASS VALLEY, CA 95945
Nevada County (530) 273-2244
NATHANAEL JOHN KAVENIK BA
Counselor (Mental Health)
900 E MAIN ST STE 201
GRASS VALLEY, CA 95945
Nevada County (530) 273-2244
MARIAH JACQUELINE FUNK
Student in an Organized Health Care Education/Training Program
900 E MAIN ST STE 201
GRASS VALLEY, CA 95945
Nevada County (530) 273-2244
SONIA BRITT
Day Training/Habilitation Specialist
900 E MAIN ST STE 201
GRASS VALLEY, CA 95945
Nevada County (530) 273-2244
DANIEL ROSS GINGOLD
Marriage & Family Therapist
900 E MAIN ST STE 201
GRASS VALLEY, CA 95945
Nevada County (530) 273-2244
MONICA THIGPEN
Counselor (Mental Health)
900 E MAIN ST STE 201
GRASS VALLEY, CA 95945
Nevada County (209) 320-7676

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 Courtney Martin's NPI number?

The NPI number for Courtney Martin is 1124540265. It was assigned to this individual provider in the NPPES registry on July 11, 2017. The provider is also known as Courtney Warnecke.

Where is Courtney Martin located?

Courtney Martin practices at 900 E Main St Ste 201, Grass Valley, CA 95945. The listed phone number is (530) 273-2244.

What is Courtney Martin'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 Courtney Martin was last updated on May 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.