Individual provider Active NPI

Lori Mertes, MD

  • Internal Medicine Physician
  • Canton, OH
National Provider Identifier
1366492712
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
35070002 Issued in OH
Practice address
2600 Sixth Street SW
Aultman Hospital
Canton, OH 44710
Phone
(330) 452-9911
Fax
(330) 588-4717
NPI assigned
May 10, 2006
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
Internal Medicine Physician 207R00000X 35070002 OH Primary

Addresses

Primary practice location

2600 Sixth Street SW
Aultman Hospital
Canton, OH 44710

Mailing address

2600 Sixth Street SW
Aultman Hospital
Canton, OH 44710
Phone (330) 452-9911

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
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
35070002OHMDInternal Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1147219200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1366492712",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2600 SIXTH STREET SW",
            "address_2": "AULTMAN HOSPITAL",
            "city": "CANTON",
            "state": "OH",
            "postal_code": "44710",
            "telephone_number": "330-452-9911",
            "fax_number": "330-588-4717"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2600 SIXTH STREET SW",
            "address_2": "AULTMAN HOSPITAL",
            "city": "CANTON",
            "state": "OH",
            "postal_code": "44710",
            "telephone_number": "330-452-9911",
            "fax_number": "330-588-4717"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERTES",
        "first_name": "LORI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-10",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35070002",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Canton, OH

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.