Individual provider Active NPI

Sara Mathews, RDN

  • Registered Dietitian
  • Saint Louis, MO
National Provider Identifier
1164930368
Registry record updated Jul 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
2019038068 Issued in MO
Practice address
621 S New Ballas Rd Ste 2007B
Saint Louis, MO 63141-8265
Phone
(314) 991-5000
Fax
(314) 991-5035
NPI assigned
Jan 22, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X 2019038068 MO Primary
Registered Dietitian 133V00000X 164007260 IL

Addresses

Primary practice location

621 S New Ballas Rd Ste 2007B
Saint Louis, MO 63141-8265

Mailing address

621 S New Ballas Rd Ste 2007B
Saint Louis, MO 63141-8265
Phone (314) 991-5000

Other practice location 1

10004 Kennerly Rd Ste 395B
Saint Louis, MO 63128-2190
Phone (314) 991-5000

Other names 1

  • Sara J. Pilcher Former name

Medicare participation

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

Care Compare profile

Medicare Care Compare
Specialty
Registered Dietitian Or Nutrition Professional
Education
Other, 2024
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

PO Box
Chicago, IL 60677

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
164007260ILMDRegistered Dietitian
2019038068MOMDRegistered Dietitian

NPI Registry JSON

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

{
    "created_epoch": "1516579200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784851200000",
    "number": "1164930368",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "621 S NEW BALLAS RD STE 2007B",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631418265",
            "telephone_number": "314-991-5000",
            "fax_number": "314-991-5035"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "621 S NEW BALLAS RD STE 2007B",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631418265",
            "telephone_number": "314-991-5000",
            "fax_number": "314-991-5035"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10004 Kennerly Rd Ste 395B",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631282190",
            "country_code": "US",
            "telephone_number": "314-991-5000",
            "fax_number": "314-991-5035",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MATHEWS",
        "first_name": "SARA",
        "credential": "RDN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-01-22",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "MO",
            "license": "2019038068",
            "primary": true
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "IL",
            "license": "164007260",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARA",
            "last_name": "PILCHER",
            "middle_name": "J.",
            "credential": "RD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Saint Louis, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.