Mark A Johnson, BS

Primary specialty

Pharmacotherapy PharmacistTaxonomy code 1835P1200X

License

7026 Issued in OR

Practice address

2700 NW Stewart Pkwy
Roseburg, OR 97470-1281

Phone

(541) 677-3607

NPI assigned

Mar 14, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Bachelor of Science

State licenses

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

{
    "created_epoch": "1173830400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1275666463",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "326 FOX LN",
            "city": "ROSEBURG",
            "state": "OR",
            "postal_code": "974709509",
            "telephone_number": "541-672-4490"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2700 NW STEWART PKWY",
            "city": "ROSEBURG",
            "state": "OR",
            "postal_code": "974701281",
            "telephone_number": "541-677-3607"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "MARK",
        "middle_name": "A",
        "name_prefix": "Mr.",
        "credential": "BS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-14",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "OR",
            "license": "7026",
            "primary": false
        },
        {
            "code": "1835P1200X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Pharmacotherapy",
            "state": "OR",
            "license": "7026",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alisha Johnson, LMT
• Heather Irene Johnson, MSW
• Helen Kathleen Johnson
• Jessica A Johnson, PHARMD
• Marci Ann Johnson
• Vicki L. Johnson, LPC
• Catherine Margaret Johnston
• Lois C Jones-Keller, LMT
• Adam Jones
• Angela Helen Jones, LCSW

• Pharmacotherapy Pharmacist in Roseburg, OR
• Providers in Roseburg, OR by specialty
• Pharmacotherapy Pharmacist in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.