Individual provider Active NPI

Elizabeth Ann Posek, RD

  • Registered Dietitian
  • Phoenix, AZ
National Provider Identifier
1386084960
Registry record updated Jun 27, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
1097116 Issued in CA
Practice address
3141 N 3Rd Ave
Phoenix, AZ 85013-4360
Phone
(602) 914-1520
Fax
(602) 914-1521
NPI assigned
Jun 27, 2013
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 27, 2013

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 1097116 CA Primary

Addresses

Primary practice location

3141 N 3Rd Ave
Phoenix, AZ 85013-4360

Mailing address

2929 E Thomas Rd
Credentialing Department
Phoenix, AZ 85016-8034
Phone (602) 470-5043

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20130805000179 AZ Practitioner - Registered Dietitian Or Nutrition Professional 8123260155 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
District Medical Group, Inc CurrentSince Jun 8, 2013 Accepting new patients
Phoenix Children's Medical Group CurrentSince Jul 1, 2025 Accepting new patients
District Medical Group, Inc CurrentSince Jun 8, 2013 Accepting new patients
District Medical Group, Inc Current Accepting new patients
Phoenix Children's Medical Group CurrentSince Jul 1, 2025 Accepting new patients
Phoenix Children's Hospital Current Accepting new patients

Locations

1920 E Cambridge Ave
Ste 200
Phoenix, AZ 85006
Phone (602) 933-0965

2108 E Thomas Rd
Ste 130
Phoenix, AZ 85016

2929 E Thomas Rd
Phoenix, AZ 85016
Phone (602) 470-5043

3141 N 3rd Ave
Phoenix, AZ 85013
Phone (602) 914-1520

1919 E Thomas Rd
Phoenix, AZ 85016
Phone (602) 933-0777

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/75620b41-1ac4-4c73-abd7-1415dc6810c3/

Organizations & group practices 6

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": "1372291200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1372291200000",
    "number": "1386084960",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2929 E THOMAS RD",
            "address_2": "CREDENTIALING DEPARTMENT",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850168034",
            "telephone_number": "602-470-5043",
            "fax_number": "602-470-5064"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3141 N 3RD AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850134360",
            "telephone_number": "602-914-1520",
            "fax_number": "602-914-1521"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POSEK",
        "first_name": "ELIZABETH",
        "middle_name": "ANN",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-06-27",
        "last_updated": "2013-06-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "CA",
            "license": "1097116",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 2013; 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.