Mark Robert Nelson

Primary specialty

School CounselorTaxonomy code 101YS0200X

Practice address

301 W Washington Blvd
Crescent City, CA 95531-8340

Phone

(707) 464-6141

NPI assigned

Jun 10, 2025

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Del Norte County Unified School District

  • Local Education Agency (LEA)
  • Crescent City, CA
  • NPI 1285770024
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1749513600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749513600000",
    "number": "1447145644",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 W WASHINGTON BLVD",
            "city": "CRESCENT CITY",
            "state": "CA",
            "postal_code": "955318340",
            "telephone_number": "707-464-6141"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 W WASHINGTON BLVD",
            "city": "CRESCENT CITY",
            "state": "CA",
            "postal_code": "955318340",
            "telephone_number": "707-464-6141"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NELSON",
        "first_name": "MARK",
        "middle_name": "ROBERT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-06-10",
        "last_updated": "2025-06-10",
        "certification_date": "2025-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YS0200X",
            "taxonomy_group": "",
            "desc": "Counselor, School",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Harley Munger, AA
• Muneer Nagi
• Catherine Naliboff
• Mary Ann Navarro, LMFT
• Nkiruka Ndu, M.D
• Nancy Newman, RDH
• Chan Nguyen, M.D.
• Douglas Nguyen
• Tien Huy Nguyen, D.O.
• Vincent Vinh Nguyen, PHARMD

• School Counselor in Crescent City, CA
• Providers in Crescent City, CA by specialty
• School Counselor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.