Katherine Lynn Harrington Van Volkinburg, CNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

APRN.CNP.0033364 Issued in OH

Practice address

3400 Olentangy River Rd
Columbus, OH 43202-1523

Phone

(614) 754-5500

NPI assigned

Dec 1, 2023

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OH

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ohiohealth CorporationGroup PAC ID 6305758426, 2,295 clinicians

Ohio Gastroenterology Group, Inc.Group PAC ID 0143211284, 118 clinicians

Emergency Services Inc.Group PAC ID 5698687838, 46 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Riverside Methodist Hospital Hospital, Columbus, OH, CCN 360006
• Mount Carmel St Ann's Hospital, Westerville, OH, CCN 360012
• Mount Carmel East & West Hospital, Columbus, OH, CCN 360035
• Dublin Methodist Hospital Hospital, Dublin, OH, CCN 360348
• Doctors Hospital Hospital, Columbus, OH, CCN 360152

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Practitioner, Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kharrington3199346@direct.trinity-health.org

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.

• Emergency Services, Inc.

  • Emergency Medicine Physician
  • Columbus, OH
  • NPI 1952413031
  Medicare reassignment Care Compare group NPD
• Ohio Gastroenterology Group, Inc.

  • Gastroenterology Physician
  • Columbus, OH
  • NPI 1124197637
  Medicare reassignment Care Compare group NPD
• Ohiohealth Corporation

  dba OhioHealth Physician Group, Inc

  • Family Medicine Physician
  • Columbus, OH
  • NPI 1578545273
  Medicare reassignment Care Compare group
• Emergency Services, Inc.

  • Emergency Medicine Physician
  • Columbus, OH
  • NPI 1316925092
  NPD (past)

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

• Mount Carmel Health System

  • General Acute Care Hospital
  • Westerville, OH
  • NPI 1417037045
  Care Compare affiliation
• Mount Carmel Health System

  • General Acute Care Hospital
  • Grove City, OH
  • NPI 1710067376
  Care Compare affiliation
• Mount Carmel Health System

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1982784534
  Care Compare affiliation
• Ohiohealth Corporation

  dba Riverside Methodist Hospital

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

  dba OhioHealth Laboratory Systems

  • Clinical Medical Laboratory
  • Columbus, OH
  • NPI 1710916945

  Hospital

  Care Compare affiliation
• Ohiohealth Corporation

  dba Dublin Methodist Hospital

  • General Acute Care Hospital
  • Dublin, OH
  • NPI 1801937008
  Care Compare affiliation
• Ohiohealth Corporation

  dba Doctors Hospital

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1972535052
  Care Compare affiliation

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

{
    "created_epoch": "1701388800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764892800000",
    "number": "1639945561",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 OLENTANGY RIVER RD",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432021523",
            "telephone_number": "614-754-5500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 OLENTANGY RIVER RD",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432021523",
            "telephone_number": "614-754-5500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VAN VOLKINBURG",
        "first_name": "KATHERINE",
        "middle_name": "LYNN HARRINGTON",
        "credential": "CNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-12-01",
        "last_updated": "2025-12-05",
        "certification_date": "2025-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OH",
            "license": "APRN.CNP.0033364",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ohiogastro@directaddress.net",
            "affiliation": "N",
            "endpointDescription": "Direct",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3400 Olentangy River Rd",
            "city": "Columbus",
            "state": "OH",
            "country_code": "US",
            "postal_code": "432021523",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Rylie Van Order, ATS
• Shannon Marie Van Schaik, FNP
• Deanna Marie Van Sickle, MSW LSW
• Milisa June Van Steenis
• Kathryn Marie Van Straten
• Jamie Van Voorhis, MSW, LSW
• Jodi Van Zile, RN, BSN, LSN
• Walker Vanadore, LSW, BSW
• Corrie M. Vanamerongen, LISW
• Trisha M Vanarsdel

• Family Nurse Practitioner in Columbus, OH
• Providers in Columbus, OH by specialty
• Family Nurse Practitioner in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (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.