Mary Kathryn Arnold – Medical Physician Assistant

Key facts

NPI: 1952899593
Entity type: Individual (NPI type 1)
Primary specialty: Medical Physician Assistant 363AM0700X
License: 50.005558RX (OH)
Practice address: 680 Buckles CT N Ste 1a
Columbus, OH 43230-6928
Phone: (614) 986-0125
Fax: (614) 237-1646
NPI assigned: Apr 30, 2018
Sex: Female
Sole proprietor: No

Organizations & group practices 3

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.

American Health Network of Ohio, LLC Family Medicine Physician · Columbus, OH · NPI 1386675544

Medicare reassignment Care Compare group OH
American Health Network of Ohio, LLC Radiology Clinic/Center · Columbus, OH · NPI 1548142987

Care Compare group
American Health Network of Ohio, LLC Family Medicine Physician · Fredericktown, OH · NPI 1558394726

Care Compare group

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Mount Carmel Health System General Acute Care Hospital · Grove City, OH · NPI 1710067376

Care Compare affiliation Hospital
Mount Carmel Health System General Acute Care Hospital · Columbus, OH · NPI 1982784534

Care Compare affiliation Hospital
Ohiohealth Corporation General Acute Care Hospital · Columbus, OH · NPI 1467484972

Care Compare affiliation Hospital
Ohiohealth Corporation Clinical Medical Laboratory · Columbus, OH · NPI 1710916945

Care Compare affiliation Hospital

Medicare Care Compare profile

Specialty: Physician Assistant
Education: Other, 2018
Medicare assignment: Accepts the Medicare-approved amount as payment in full
Telehealth: Offers telehealth services
Group practices: American Health Network of Ohio, LLC (54 clinicians)

Practice addresses (Care Compare)

680 Buckles CT N
Suite 1a
Columbus, OH 43230-6928
Phone (614) 986-0125

Hospital & facility affiliations

Riverside Methodist Hospital Hospital · Columbus, OH · CCN 360006
Mount Carmel East & West Hospital · Columbus, OH · CCN 360035

Medicare participation

Medicare fee-for-service enrollment: Enrolled in OH
Eligible to order & refer: Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No

Medicare enrollment records

Enrollment ID	State	Provider type	PAC ID	Details
I20180712002701	OH	Practitioner - Physician Assistant	4385990894	Reassigns benefits to 1 organization

National Provider Directory

Medicare enrollment (NPD): Yes
Credentials: Physician Assistant

State licenses

License	State	Type	Specialty
50.005558RX	OH	MD	Medical Physician Assistant

Interoperability endpoints

Direct secure messaging: marnold211461@direct.optum.com

Specialties & licenses

Specialty (taxonomy)	Code	License	State	Primary
Medical Physician Assistant	363AM0700X	50.005558RX	OH	Yes

Addresses

Primary practice location

680 Buckles CT N Ste 1a
Columbus, OH 43230-6928

Mailing address

680 Buckles CT N Ste 1a
Columbus, OH 43230-6928
Phone (614) 986-0125

Other identifiers

Identifier	Type	State	Issuer
0298451	Medicaid	OH

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API JSON format, last updated by the provider on May 19, 2026.

{
    "created_epoch": "1525046400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779148800000",
    "number": "1952899593",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "680 BUCKLES CT N STE 1A",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432306928",
            "telephone_number": "614-986-0125",
            "fax_number": "614-237-1646"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "680 BUCKLES CT N STE 1A",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432306928",
            "telephone_number": "614-986-0125",
            "fax_number": "614-237-1646"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARNOLD",
        "first_name": "MARY",
        "middle_name": "KATHRYN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-30",
        "last_updated": "2026-05-19",
        "certification_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "OH",
            "license": "50.005558RX",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0298451",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbus, OH

All providers in Columbus, OH · Medical Physician Assistant in Ohio

Sources for this page

NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on May 19, 2026. Information in NPPES is self-reported and not verified by CMS.
NUCC Health Care Provider Taxonomy: specialty names.
Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
Order and Referring (CMS).
Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.