Individual provider Active NPI

Charles W Sienknecht, M.D.

  • Rheumatology Physician
  • Hixson, TN
National Provider Identifier
1740224526
Registry record updated Mar 24, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
9242 Issued in TN
Practice address
1035 Executive Drive
Hixson, TN 37343-7908
Phone
(423) 826-0800
Fax
(423) 826-0810
NPI assigned
Jun 15, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 24, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X 9242 TN Primary

Addresses

Primary practice location

1035 Executive Drive
Hixson, TN 37343-7908

Mailing address

1035 Executive Drive
Hixson, TN 37343-7908
Phone (423) 826-0800

Other identifiers 2

IdentifierTypeStateIssuer
2001741OtherTNBLUE CROSS
2008308OtherTNBLUE CROSS GROUP ID

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address charles.sienknecht@direct.arthchatt.nextgenshare.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
9242TNMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Arthritis Associates PLLC Past Accepting new patients
Ut Physicians Inc Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: charles.sienknecht@direct.arthchatt.nextgenshare.com
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1150329600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1616544000000",
    "number": "1740224526",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1035 EXECUTIVE DRIVE",
            "city": "HIXSON",
            "state": "TN",
            "postal_code": "373437908",
            "telephone_number": "423-826-0800",
            "fax_number": "423-826-0810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1035 EXECUTIVE DRIVE",
            "city": "HIXSON",
            "state": "TN",
            "postal_code": "373437908",
            "telephone_number": "423-826-0800",
            "fax_number": "423-826-0810"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIENKNECHT",
        "first_name": "CHARLES",
        "middle_name": "W",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-06-15",
        "last_updated": "2021-03-24",
        "certification_date": "2021-03-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "TN",
            "license": "9242",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS",
            "identifier": "2001741",
            "state": "TN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS GROUP ID",
            "identifier": "2008308",
            "state": "TN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "charles.sienknecht@direct.arthchatt.nextgenshare.com",
            "affiliation": "N",
            "address_1": "1035 Executive Drive",
            "city": "Hixson",
            "state": "TN",
            "country_code": "US",
            "postal_code": "373437908",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Hixson, TN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 24, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.