Individual provider Active NPI

Eric Marshall Knoche, MD

  • Medical Oncology Physician
  • Saint Louis, MO
National Provider Identifier
1184834624
Registry record updated Sep 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
2009012797 Issued in MO
Practice address
915 N Grand Blvd
Saint Louis, MO 63106-1621
Phone
(314) 289-6305
Fax
(314) 362-3192
NPI assigned
May 23, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 12, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Oncology Physician 207RX0202X 2009012797 MO Primary

Addresses

Primary practice location

915 N Grand Blvd
Saint Louis, MO 63106-1621

Mailing address

PO Box 7412011
Chicago, IL 60674-2011
Phone (800) 647-2098

Other identifiers 1

IdentifierTypeStateIssuer
205518608MedicaidMO

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ Washington University

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
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

Enrollment IDStateProvider typePAC IDDetails
I20091028000212 MO Practitioner - Medical OncologyPractitioner - Internal Medicine 4183761992 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Medical OncologyAlso: Internal Medicine
Education
Washington University School of Medicine, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Washington UniversityGroup PAC ID 9830008770, 2,968 clinicians

Practice addresses (Care Compare)

10 Barnes W Dr
Saint Louis, MO 63141-6350

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.2 of 100Reported as group
Quality
71.6
Promoting interoperability
100
Improvement activities
40
Cost
75.75

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Washington University CurrentSince Nov 21, 2018 Accepting new patients
Washington University CurrentSince Nov 21, 2018 Accepting new patients
Ozarks Medical Center Past Accepting new patients
Washington University Past Accepting new patients

Locations

10 Barnes West Dr
#2
Saint Louis, MO 63141

1 Barnes Hospital Plz
Saint Louis, MO 63110
Phone (314) 362-9170

660 S Euclid Ave
#8015
Saint Louis, MO 63110
Phone (314) 286-1018

660 S Euclid Ave
Saint Louis, MO 63110

660 S Euclid Ave
#8058
Saint Louis, MO 63110
Phone (314) 362-1700

915 N Grand Blvd
Saint Louis, MO 63106
Phone (314) 289-6434

8 Millstone Campus Dr
Saint Louis, MO 63146
Phone (314) 273-4375

1 Barnes Jewish Hospital Plz
Saint Louis, MO 63110
Phone (314) 362-1700

5225 Mid America Plz
Ste D115
Saint Louis, MO 63129
Phone (314) 286-2500

660 S Euclid Ave
#C
Saint Louis, MO 63110

Interoperability endpoints

  • Direct secure messaging: eknoche154089@direct.carenet.org

Organizations & group practices 4

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.

Hospital & facility affiliations 5

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

NPI Registry JSON

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

{
    "created_epoch": "1179878400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1184834624",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7412011",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606742011",
            "telephone_number": "800-647-2098",
            "fax_number": "314-362-3192"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "915 N GRAND BLVD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631061621",
            "telephone_number": "314-289-6305",
            "fax_number": "314-362-3192"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNOCHE",
        "first_name": "ERIC",
        "middle_name": "MARSHALL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-23",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "MO",
            "license": "2009012797",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "205518608",
            "state": "MO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "Y",
            "affiliationName": "Washington University",
            "address_1": "5225 Mid America Plz",
            "address_2": "Div IM Medical Oncology, Ste D115",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631290002",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

Verify at the official NPI Registry.