Individual provider Active NPI

Marjorie Colson, ARNP

  • Primary Care Nurse Practitioner
  • Dover, NH
National Provider Identifier
1427034503
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Nurse PractitionerTaxonomy code 363LP2300X
License
026142-23-03 Issued in NH
Practice address
19 Old Rollinsford Rd
Dover, NH 03820-2827
Phone
(603) 749-2346
Fax
(603) 749-2748
NPI assigned
Dec 20, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Primary Care Nurse Practitioner 363LP2300X 026142-23-03 NH Primary

Addresses

Primary practice location

19 Old Rollinsford Rd
Dover, NH 03820-2827

Mailing address

652F Central Ave
Dover, NH 03820-3414
Phone (603) 749-2346

Other identifiers 1

IdentifierTypeStateIssuer
80000287MedicaidNH

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Avis Goodwin Community Health Center Past Accepting new patients

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1135036800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1427034503",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "652F CENTRAL AVE",
            "city": "DOVER",
            "state": "NH",
            "postal_code": "038203414",
            "telephone_number": "603-749-2346",
            "fax_number": "603-953-0066"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19 OLD ROLLINSFORD RD",
            "city": "DOVER",
            "state": "NH",
            "postal_code": "038202827",
            "telephone_number": "603-749-2346",
            "fax_number": "603-749-2748"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COLSON",
        "first_name": "MARJORIE",
        "name_prefix": "Mrs.",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "NH",
            "license": "026142-23-03",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "80000287",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Dover, NH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.