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Mark Robert Nelson

Mark Robert Nelson is a School Counselor provider (Counselor) practicing in Crescent City, CA, registered in the NPPES registry with NPI 1447145644 since 2025. Practices at Del Norte County Unified School District (listed at the same practice address in NPPES).

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NPI 1447145644
Entity type Individual (Type 1)
Name Mark Robert Nelson
Sex Male
Practice address 301 W WASHINGTON BLVD, Crescent City, CA, 95531
Phone 7074646141
Enumeration date 2025-06-10
Last updated in NPPES 2025-06-10

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YS0200X School Counselor Primary
Copy-ready billing details
Provider: Mark Nelson
NPI: 1447145644
Taxonomy: 101YS0200X (School Counselor)
Address: 301 W WASHINGTON BLVD, Crescent City, CA, 95531

Other providers at this practice address

NPI Name Type Specialty Location
1285770024 Del Norte County Unified School District Organization Local Education Agency (LEA) Crescent City, CA
1922540582 Windy Davis Individual Health & Wellness Coach Crescent City, CA
1861106643 Sam Battaglieri Individual Health & Wellness Coach Crescent City, CA
1700691748 Thomas Kissinger Individual School Counselor Crescent City, CA
1164210100 Forrest Kelley Individual School Counselor Crescent City, CA
1407647969 Laurel Plunkett Individual Health & Wellness Coach Crescent City, CA
1669263687 Leann Babcock Mccallum Individual Health & Wellness Coach Crescent City, CA
1598558025 Jason Baker Individual Health & Wellness Coach Crescent City, CA

Verify this record

Cross-check NPI 1447145644 against the authoritative CMS record: view Mark Robert Nelson 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

What specialty is Mark Nelson?
Mark Nelson is registered in NPPES with the primary taxonomy of School Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-10.