Robert David Schumaker, MD

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

MD031458 Issued in TN

Practice address

1415 Old Weisgarber Rd Ste 200
Knoxville, TN 37909-1341

Phone

(865) 934-5800

Fax

(865) 934-5801

NPI assigned

Jul 29, 2005

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 TN, KY2 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

Specialty

Hematology/Oncology

Education

University of Texas Southwestern Medical School at Dallas, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Tennessee Cancer Specialists PLLCGroup PAC ID 1658358171, 69 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Morristown Hamblen Hospital Association Hospital, Morristown, TN, CCN 440030
• Parkwest Medical Center Hospital, Knoxville, TN, CCN 440173
• Fort Sanders Regional Medical Center Hospital, Knoxville, TN, CCN 440125
• Physicians Regional Medical Center Hospital, Powell, TN, CCN 440120
• University Health System, Inc Hospital, Knoxville, TN, CCN 440015

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: david.schumaker@tncancer.direct.varian.com

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.

• Tennessee Cancer Specialists PLLC

  • Hematology & Oncology Physician
  • Knoxville, TN
  • NPI 1841228871
  Medicare reassignment Care Compare group
• Tennessee Cancer Specialists PLLC

  • Community/Retail Pharmacy
  • Knoxville, TN
  • NPI 1760717896
  NPD
• Tennessee Cancer Specialists PLLC

  • Hematology & Oncology Physician
  • Morristown, TN
  • NPI 1275681421
  NPD (past)

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

• Fort Sanders Regional Medical Center

  • General Acute Care Hospital
  • Knoxville, TN
  • NPI 1942294814
  Care Compare affiliation
• Metro Knoxville Hma LLC

  • General Acute Care Hospital
  • Powell, TN
  • NPI 1043292899
  Care Compare affiliation
• Morristown Hamblen Hospital Association

  • General Acute Care Hospital
  • Morristown, TN
  • NPI 1912997024
  Care Compare affiliation
• Parkwest Medical Center

  • General Acute Care Hospital
  • Knoxville, TN
  • NPI 1396739165
  Care Compare affiliation
• University Health System, Inc.

  • General Acute Care Hospital
  • Knoxville, TN
  • NPI 1538164090
  Care Compare affiliation

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

{
    "created_epoch": "1122595200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745193600000",
    "number": "1679573752",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6016 BROOKVALE LN STE 200",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379194092",
            "telephone_number": "865-862-0998",
            "fax_number": "865-544-1861"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1415 OLD WEISGARBER RD STE 200",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379091341",
            "telephone_number": "865-934-5800",
            "fax_number": "865-934-5801"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHUMAKER",
        "first_name": "ROBERT",
        "middle_name": "DAVID",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-29",
        "last_updated": "2025-04-21",
        "certification_date": "2025-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "KY",
            "license": "36598",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "TN",
            "license": "MD031458",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melina Schultz
• Nicholas Patrick Schultz
• Brittany Schulz
• Kendall Schulz
• David Eugene Schum, CRNA
• Jessica Tyler Schumpert, PHARMD
• Lisa Carol Schutt, ATC
• Lauren Nicole Schutz
• Schwabing Corp
• Kayla Schwartz

• Hematology & Oncology Physician in Knoxville, TN
• Providers in Knoxville, TN by specialty
• Hematology & Oncology Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 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.