Mark Kniha, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

COA.13131-NA Issued in OH

Practice address

3400 Olentangy River Rd
Columbus, OH 43202-1523

Phone

(614) 754-5500

Fax

(614) 754-5501

NPI assigned

Feb 1, 2012

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in OH

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Marion Area Physicians LLCGroup PAC ID 1850549437, 179 clinicians

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

Practice addresses (Care Compare)

Hospital & facility affiliations

• Marion General Hospital Hospital, Marion, OH, CCN 360011

Merit-based Incentive Payment System (MIPS)

Final score

85.5 of 100Reported as apm

Quality

71.52

Promoting interoperability

95.57

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Marion Area Physicians LLC

  • Internal Medicine Physician
  • Marion, OH
  • NPI 1619230802
  Medicare reassignment Care Compare group NPD
• Ohio Gastroenterology Group, Inc.

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

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

• Marion General Hospital, Inc.

  • General Acute Care Hospital
  • Marion, OH
  • NPI 1215935366
  Care Compare affiliation
• Marion General Hospital, Inc.

  • Clinical Medical Laboratory
  • Marion, OH
  • NPI 1427494277

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1328054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757894400000",
    "number": "1396017760",
    "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",
            "fax_number": "614-754-5501"
        },
        {
            "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",
            "fax_number": "614-754-5501"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1050 Delaware Ave",
            "address_purpose": "LOCATION",
            "city": "Marion",
            "state": "OH",
            "postal_code": "433026416",
            "country_code": "US",
            "telephone_number": "740-383-7778",
            "fax_number": "740-375-8189",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KNIHA",
        "first_name": "MARK",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-02-01",
        "last_updated": "2025-09-15",
        "certification_date": "2025-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "OH",
            "license": "NA13131",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "OH",
            "license": "COA.13131-NA",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0064148",
            "state": "OH"
        }
    ],
    "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"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mkniha94367@direct.ohiohealth.com",
            "affiliation": "Y",
            "affiliationName": "OhioHealth Physician Group",
            "address_1": "1050 Delaware Ave",
            "city": "Marion",
            "state": "OH",
            "country_code": "US",
            "postal_code": "433026416",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Rae Ann Knight, LPN
• Samantha Elizabeth Knight, CNP
• Stevi La'Shell Knighton
• Knightsbridge Internal Medicine & Cardiology, Inc.
• Knightsbridge Surgery Center, LTD
• Paula S. Knill, LPCC
• Karyn Knipe, LISW
• Bethani M Knipfer, CNP
• John F Knipfer, M.D.
• Heather Knipp

• Certified Registered Nurse Anesthetist in Columbus, OH
• Providers in Columbus, OH by specialty
• Certified Registered Nurse Anesthetist in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.