Chadwick J Knight, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

50329 Issued in KY

Practice address

306 Hospital Dr
South Williamson, KY 41503-4095

Phone

(606) 237-1789

Fax

(606) 237-1797

NPI assigned

May 8, 2012

Last updated

Aug 4, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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 KY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

General Surgery

Education

University of Kentucky College of Medicine, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Appalachian Regional Healthcare IncGroup PAC ID 0840107835, 301 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Tug Valley Arh Regional Medical Center Hospital, South Williamson, KY, CCN 180069
• Pikeville Medical Center Hospital, Pikeville, KY, CCN 180044

Merit-based Incentive Payment System (MIPS)

Final score

82.15 of 100Reported as apm

Quality

47.14

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• KY PPO
• TN PPO C-SNP
• KY PPO C-SNP
• OH PPO
• TN PPO

Interoperability endpoints

• Direct secure messaging: chadwickknight@arh.medalliesdirect.net

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Appalachian Regional Healthcare, Inc.

  • Clinical Pathology/Laboratory Medicine Physician
  • Whitesburg, KY
  • NPI 1417045998
  Medicare reassignment Care Compare group
• Appalachian Regional Healthcare, Inc

  dba Hazard ARH Regional Medical Center

  • Anatomic Pathology & Clinical Pathology Physician
  • Hazard, KY
  • NPI 1780728881
  NPD
• Appalachian Regional Healthcare, Inc.

  dba ARH Tug Valley Medical Associates

  • Multi-Specialty Clinic/Center
  • South Williamson, KY
  • NPI 1710192950
  NPD

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

• Appalachian Regional Healthcare, Inc.

  dba Tug Valley ARH Regional Medical Center

  • General Acute Care Hospital
  • South Williamson, KY
  • NPI 1649270257
  Care Compare affiliation
• Pikeville Medical Center Inc

  • General Acute Care Hospital
  • Pikeville, KY
  • NPI 1285621623
  Care Compare affiliation

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

{
    "created_epoch": "1336435200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1013276310",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "306 HOSPITAL DR",
            "city": "SOUTH WILLIAMSON",
            "state": "KY",
            "postal_code": "415034095",
            "telephone_number": "606-237-1757",
            "fax_number": "606-237-1757"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "306 HOSPITAL DR",
            "city": "SOUTH WILLIAMSON",
            "state": "KY",
            "postal_code": "415034095",
            "telephone_number": "606-237-1789",
            "fax_number": "606-237-1797"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1600 Medical Center Dr Ste 2500",
            "address_purpose": "LOCATION",
            "city": "Huntington",
            "state": "WV",
            "postal_code": "257013657",
            "country_code": "US",
            "telephone_number": "304-691-1200",
            "fax_number": "304-691-1287",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KNIGHT",
        "first_name": "CHADWICK",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-05-08",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "KY",
            "license": "50329",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "chadwickknight@arh.medalliesdirect.net",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Standard Direct Functionality",
            "address_1": "306 Hospital Dr",
            "city": "South Williamson",
            "state": "KY",
            "country_code": "US",
            "postal_code": "415034095",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• James Timothy Kohari I, D.O.
• Sarah Kung, DO
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• Brian Steven Lambert, M.D.
• Hazel Lell, MHA

• Surgery Physician in South Williamson, KY
• Providers in South Williamson, KY by specialty
• Surgery Physician in Kentucky

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 2026; 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.