Eastern Sierra Nutrition and Lactation LLC

Primary specialty

Registered DietitianTaxonomy code 133V00000X

Legal business name

EASTERN SIERRA NUTRITION AND LACTATION LLC

Practice address

187 May St
Bishop, CA 93514-2709

Phone

(760) 920-6574

Fax

(760) 582-4559

NPI assigned

Dec 12, 2025

Organization subpart

No

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

Authorized official

Name

Grace Voorheis, RD, CSP, IBCLCNPI 1588120620

Title

Owner

Phone

(909) 210-1901

Specialties & licenses 3

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Grace Maria Drumonde Voorheis, MS, RD, CSP, IBCLC

  • Registered Dietitian
  • Bishop, CA
  • NPI 1588120620

  Dietitian, Registered

  NPD Authorized official

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

{
    "created_epoch": "1765497600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765497600000",
    "number": "1730043837",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "425 CLARKE ST UNIT B",
            "city": "BISHOP",
            "state": "CA",
            "postal_code": "935143528",
            "telephone_number": "760-920-6574",
            "fax_number": "760-582-4559"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "187 MAY ST",
            "city": "BISHOP",
            "state": "CA",
            "postal_code": "935142709",
            "telephone_number": "760-920-6574",
            "fax_number": "760-582-4559"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EASTERN SIERRA NUTRITION AND LACTATION LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-12",
        "last_updated": "2025-12-12",
        "certification_date": "2025-12-12",
        "status": "A",
        "authorized_official_last_name": "VOORHEIS",
        "authorized_official_first_name": "GRACE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "909-210-1901",
        "authorized_official_credential": "RD, CSP, IBCLC"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dietitian, Registered",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "133VN1004X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dietitian, Registered, Nutrition, Pediatric",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "174N00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Lactation Consultant, Non-RN",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Travis Dudley, MSOT, OTR/L
• Henry Humbert Duke Jr., M.D.
• Ariel Duvall, PT, DPT
• Matthew Walden Earhart, O.D., MED.
• Eastern Sierra Emergency Physicians, a Medical Partnership
• Eastern Sierra Optometry
• Eastern Sierra Radiology
• Eastern Sierra Urology Prof Corp
• Alison Eddins, MA, CCC-SLP
• Heather Edwall, MSW

• Registered Dietitian in Bishop, CA
• Providers in Bishop, CA by specialty
• Registered Dietitian in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 12, 2025; 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.