Individual provider Active NPI

Ruth A. Tolson, R.N., C.D.E.

  • Diabetes Educator Registered Nurse
  • Columbus, OH
National Provider Identifier
1114041589
Registry record updated Aug 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diabetes Educator Registered NurseTaxonomy code 163WD0400X
License
0941-6578 Issued in OH
Practice address
1100 Dennison Ave
Columbus, OH 43201-3262
Phone
(614) 884-4400
Fax
(614) 884-4484
NPI assigned
Mar 19, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 24, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diabetes Educator Registered Nurse 163WD0400X 0941-6578 OH Primary
Diabetes Educator Registered Nurse 163WD0400X RN 084909 OH

Addresses

Primary practice location

1100 Dennison Ave
Columbus, OH 43201-3262

Mailing address

1100 Dennison Ave
Columbus, OH 43201-3262
Phone (614) 884-4400

Other identifiers 1

IdentifierTypeStateIssuer
0941-6578OtherOHCDE

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
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
0941-6578OHMDDiabetes Educator Registered Nurse
RN 084909OHMDDiabetes Educator Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1174262400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1114041589",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 DENNISON AVE",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432013262",
            "telephone_number": "614-884-4400",
            "fax_number": "614-884-4484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 DENNISON AVE",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432013262",
            "telephone_number": "614-884-4400",
            "fax_number": "614-884-4484"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOLSON",
        "first_name": "RUTH",
        "middle_name": "A.",
        "name_prefix": "Ms.",
        "credential": "R.N., C.D.E.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-19",
        "last_updated": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WD0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Diabetes Educator",
            "state": "OH",
            "license": "0941-6578",
            "primary": true
        },
        {
            "code": "163WD0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Diabetes Educator",
            "state": "OH",
            "license": "RN 084909",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CDE",
            "identifier": "0941-6578",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbus, OH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 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.