Mr. Mark David Elliott, LPCC
Mr. Mark David Elliott is a Professional Counselor provider (Counselor) practicing in Eureka, CA, registered in the NPPES registry with NPI 1134634884 since 2017. Practices at Humboldt County Behavioral Health (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1134634884 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Mark David Elliott |
| Credential | LPCC |
| Sex | Male |
| Practice address | 2440 6TH ST, Eureka, CA, 95501 |
| Phone | 7072682800 |
| Enumeration date | 2017-12-04 |
| Last updated in NPPES | 2021-10-01 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YM0800X | Mental Health Counselor | Secondary | 10276 | CA |
| 101YM0800X | Mental Health Counselor | Secondary | PCCI4283 | CA |
| 101YP2500X | Professional Counselor | Primary | 10276 | CA |
Copy-ready billing details
Provider: Mark Elliott, LPCC NPI: 1134634884 Taxonomy: 101YP2500X (Professional Counselor) Address: 2440 6TH ST, Eureka, CA, 95501
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1164576922 | Humboldt County Behavioral Health | Organization | Community/Behavioral Health Agency | Eureka, CA |
| 1407984503 | Shawna Willett | Individual | Clinical Social Worker | Eureka, CA |
| 1750837134 | Julia Neuman | Individual | Counselor | Eureka, CA |
| 1669990933 | Meridith Baldwin | Individual | Marriage & Family Therapist | Eureka, CA |
| 1184190332 | Sally Haiken | Individual | Counselor | Eureka, CA |
| 1154978344 | Alexander Gant | Individual | Marriage & Family Therapist | Eureka, CA |
Verify this record
Cross-check NPI 1134634884 against the authoritative CMS record: view Mr. Mark David Elliott on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-10-01.