John Edward McKnight, M.D.

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

MD15185 Issued in DC

Practice address

2041 Georgia Ave NW
Washington, DC 20060-0001

Phone

(202) 865-6679

NPI assigned

Aug 15, 2006

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

Medicare fee-for-service enrollment

Enrolled in MD, PA2 enrollments

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 2

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• St. Luke'S Physician Group, Inc.

  dba South Mountain Family Practice

  • Family Medicine Physician
  • Bethlehem, PA
  • NPI 1700984622
  Medicare reassignment NPD
• Tidalhealth Physician Network, Inc.

  • Family Medicine Physician
  • Seaford, DE
  • NPI 1467534636

  MD

  Medicare reassignment NPD
• Tidalhealth Specialty Care, LLC

  • Medical Specialty Clinic/Center
  • Salisbury, MD
  • NPI 1619504735
  Medicare reassignment NPD
• McKnight Oncology PLLC

  • Oncology Clinic/Center
  • Washington, DC
  • NPI 1326292038
  NPD (past) Authorized official
• St Luke'S Physician Group Inc

  dba St. Luke's Primary Care Orwigsburg

  • Family Medicine Physician
  • Orwigsburg, PA
  • NPI 1710845144
  NPD
• St. Luke'S Physician Group, Inc.

  • Medical Oncology Physician
  • Easton, PA
  • NPI 1790793149
  NPD
• Providence Health Services, Inc

  dba The Providence Diagnostic Imaging Center

  • Physiological Laboratory
  • Washington, DC
  • NPI 1598313595
  NPD (past)
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Hospital Authority of the City of Bainbridge and Decatur County

  dba Memorial Hospital and Manor

  • Multi-Specialty Clinic/Center
  • Bainbridge, GA
  • NPI 1053388256
  NPD (past)

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

{
    "created_epoch": "1155600000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1629081963",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2041 GEORGIA AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200600001",
            "telephone_number": "202-865-6679"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2041 GEORGIA AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200600001",
            "telephone_number": "202-865-6679"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCKNIGHT",
        "first_name": "JOHN",
        "middle_name": "EDWARD",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-15",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "PA",
            "license": "MD038810L",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "DC",
            "license": "MD15185",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Angela Yvonne McKnight, FNP
• Cynthia Machelle McKnight
• Dacia Antwonette McKnight
• Dominique Alexus McKnight
• Hope McKnight
• Latisha Raquel McKnight
• Margie McKnight
• Marjorie McKnight
• Raven McKnight
• Renikqua McKnight

• Hematology & Oncology Physician in Washington, DC
• Providers in Washington, DC by specialty
• Hematology & Oncology Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.