Courtney Martin
NPI 1124540265 · Mental Health Counselor · Grass Valley, CA
Courtney Martin is a Mental Health Counselor provider in Grass Valley, CA (NPI 1124540265).
Provider details
- NPI number
- 1124540265
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 24077 State Highway 49Nevada City, CA 95959-8519Phone: (530) 265-9057Fax: (530) 292-3803
Registry dates
- Enumerated
- 2017-07-11
- Last updated
- 2021-05-21
- Certified
- 2021-05-21
Frequently asked questions
- What is Courtney Martin's NPI number?
- Courtney Martin's National Provider Identifier (NPI) is 1124540265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Martin's specialty?
- Courtney Martin is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Courtney Martin located?
- Courtney Martin's practice location on file with NPPES is 900 E Main St Ste 201, Grass Valley, CA 95945-5853.
- What is Courtney Martin's phone number?
- The practice phone number listed in the NPPES registry for Courtney Martin is (530) 273-2244.
- Is Courtney Martin's NPI active?
- Yes — Courtney Martin's NPI (1124540265) is active in the NPPES registry as of the last update on 2021-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.