Individual provider Active NPI

Nicole Lee Williams, RD

  • Registered Dietitian
  • Sierra Vista, AZ
National Provider Identifier
1013498328
Registry record updated Sep 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
871698 Issued in AZ
Practice address
302 El Camino Real Ste a
Sierra Vista, AZ 85635-2860
Phone
(520) 255-5475
Fax
(855) 801-7998
NPI assigned
Aug 24, 2018
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 6, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X 871698 AZ Primary

Addresses

Primary practice location

302 El Camino Real Ste a
Sierra Vista, AZ 85635-2860

Mailing address

302 El Camino Real Ste a
Sierra Vista, AZ 85635-2860
Phone (520) 255-5475

Other practice location 1

1421 Camino Rancho
Sierra Vista, AZ 85635-5064
Phone (520) 591-6048

Other names 1

  • Nicole Lee Ehrhart Former name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20181024003393 AZ Practitioner - Registered Dietitian Or Nutrition Professional 7618940735 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Registered Dietitian Or Nutrition Professional
Education
Other, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Jeffrey Wilde MD PLLCGroup PAC ID 6901138049, 7 clinicians

Practice addresses (Care Compare)

302 El Camino Real
Suite 11
Sierra Vista, AZ 85635-2860
Phone (520) 255-5475

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
871698AZMDRegistered Dietitian

Practice roles

OrganizationSpecialtyStatusNew patients
Jeffrey Wilde MD PLLC Dietitian, Registered CurrentSince Jan 1, 2024 Accepting new patients
Fay Nutrition Dietitian, Registered Past Accepting new patients
Nourish, Inc. Dietitian, Registered Past Accepting new patients

Locations

75 Colonia de Salud
Ste 200B
Sierra Vista, AZ 85635
Phone (520) 320-7999

302 El Camino Real
Ste A
Sierra Vista, AZ 85635
Phone (520) 255-5475

302 El Camino Real
Ste 11A
Sierra Vista, AZ 85635
Phone (520) 255-5475

302 El Camino Real
Bldg 11
Sierra Vista, AZ 85635
Phone (520) 204-1358

302 El Camino Real
Ste 11
Sierra Vista, AZ 85635
Phone (520) 255-5475

302 El Camino Real
Sierra Vista, AZ 85635
Phone (520) 458-0080

Networks

  • TX HMO
  • TX HMO D-SNP
  • NM HMO C-SNP

Interoperability endpoints

  • Direct secure messaging: nicole.williams.1@20478.direct.athenahealth.com

Organizations & group practices 3

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": "1535068800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757116800000",
    "number": "1013498328",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "302 EL CAMINO REAL STE A",
            "city": "SIERRA VISTA",
            "state": "AZ",
            "postal_code": "856352860",
            "telephone_number": "520-255-5475",
            "fax_number": "855-801-7998"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "302 EL CAMINO REAL STE A",
            "city": "SIERRA VISTA",
            "state": "AZ",
            "postal_code": "856352860",
            "telephone_number": "520-255-5475",
            "fax_number": "855-801-7998"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1421 Camino Rancho",
            "address_purpose": "LOCATION",
            "city": "Sierra Vista",
            "state": "AZ",
            "postal_code": "856355064",
            "country_code": "US",
            "telephone_number": "520-591-6048",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "NICOLE",
        "middle_name": "LEE",
        "credential": "RD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-08-24",
        "last_updated": "2025-09-06",
        "certification_date": "2025-09-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "AZ",
            "license": "871698",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "NICOLE",
            "last_name": "EHRHART",
            "middle_name": "LEE",
            "credential": "RD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Sierra Vista, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.