Individual provider Active NPI

Madelyn Wilcox, RD, CSO

  • Registered Dietitian
  • Springfield, MO
National Provider Identifier
1285282988
Registry record updated Apr 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
86001617 Issued in MI
Practice address
3850 S National Ave Ste 600
Springfield, MO 65807-5230
Phone
(417) 882-4880
Fax
(417) 882-7843
NPI assigned
Aug 27, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2026

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

Specialties & licenses 10

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X LD.09640 OH
Registered Dietitian 133V00000X 2022002479 MO
Registered Dietitian 133V00000X 2363 AR
Registered Dietitian 133V00000X 3849 KS
Registered Dietitian 133V00000X D-1420 ID
Registered Dietitian 133V00000X LD-D-10251697 OR
Registered Dietitian 133V00000X 86001617 MI Primary
Registered Dietitian 133V00000X ND10243 FL
Registered Dietitian 133V00000X LD004819 GA
Registered Dietitian 133V00000X DT89624 TX

Addresses

Primary practice location

3850 S National Ave Ste 600
Springfield, MO 65807-5230

Mailing address

PO Box 749495
Atlanta, GA 30374-9495
Phone (855) 963-2100

Other practice location 1

2627 Hanover St
Palo Alto, CA 94304-1118
Phone (979) 366-3564

Other practice location 2

101 Plaza Carmona Pl Ste C
Hot Springs Village, AR 71909-3056
Phone (501) 623-2731

Other names 1

  • Madelyn Drumm Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AR, MO2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20250424002591 AR Practitioner - Registered Dietitian Or Nutrition Professional 0749677185 Reassigns benefits to 1 organization
I20250425001312 MO Practitioner - Registered Dietitian Or Nutrition Professional 0749677185 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
2363ARMDGeneral Practice Dentistry
ND10243FLMDRegistered Dietitian
LD004819GAMDRegistered Dietitian
D-1420IDMDRegistered Dietitian
86001617MIMDRegistered Dietitian
2022002479MOMDRegistered Dietitian
LD.09640OHMDRegistered Dietitian
LD-D-10251697ORMDRegistered Dietitian
DT89624TXMDRegistered Dietitian
3849KSMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
American Oncology Partners PA CurrentSince Apr 15, 2025 Accepting new patients
Nourish, Inc. Dietitian, Registered Past Accepting new patients

Locations

4419 N Highway 7
Ste 100
Hot Springs Village, AR 71909
Phone (501) 623-2731

101 Plaza Carmona Pl
Ste C
Hot Springs Village, AR 71909
Phone (501) 623-2731

130 Medical Cir
Nashville, AR 71852
Phone (501) 624-7700

3850 S National Ave
Ste 600
Springfield, MO 65807
Phone (417) 882-4880

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": "1566864000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775088000000",
    "number": "1285282988",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 749495",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303749495",
            "telephone_number": "855-963-2100",
            "fax_number": "813-321-1296"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3850 S NATIONAL AVE STE 600",
            "city": "SPRINGFIELD",
            "state": "MO",
            "postal_code": "658075230",
            "telephone_number": "417-882-4880",
            "fax_number": "417-882-7843"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2627 Hanover St",
            "address_purpose": "LOCATION",
            "city": "Palo Alto",
            "state": "CA",
            "postal_code": "943041118",
            "country_code": "US",
            "telephone_number": "979-366-3564",
            "fax_number": "870-408-4062",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Plaza Carmona Pl Ste C",
            "address_purpose": "LOCATION",
            "city": "Hot Springs Village",
            "state": "AR",
            "postal_code": "719093056",
            "country_code": "US",
            "telephone_number": "501-623-2731",
            "fax_number": "501-623-1660",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILCOX",
        "first_name": "MADELYN",
        "credential": "RD, CSO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-08-27",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "OH",
            "license": "LD.09640",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "MO",
            "license": "2022002479",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "AR",
            "license": "2363",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "KS",
            "license": "3849",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "ID",
            "license": "D-1420",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "OR",
            "license": "LD-D-10251697",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "MI",
            "license": "86001617",
            "primary": true
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "FL",
            "license": "ND10243",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "GA",
            "license": "LD004819",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "TX",
            "license": "DT89624",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MADELYN",
            "last_name": "DRUMM",
            "credential": "RD, CSO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Springfield, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.