Individual provider Active NPI

Jennifer Siegel Maynard, LVN

  • Licensed Vocational Nurse
  • Monterey, CA
National Provider Identifier
1659289726
Registry record updated Aug 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Licensed Vocational NurseTaxonomy code 164X00000X
License
257332 Issued in CA
Practice address
399 Drake Ave
Monterey, CA 93940
Phone
(831) 643-9069
NPI assigned
Aug 31, 2026
Last updated
Aug 31, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 31, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Licensed Vocational Nurse 164X00000X 257332 CA Primary

Addresses

Primary practice location

399 Drake Ave
Monterey, CA 93940

Mailing address

1933 Vine Rd
Prescott Valley, AZ 86314
Phone (909) 257-1053

Medicare participation

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
257332CAMDLicensed Vocational Nurse

NPI Registry JSON

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

{
    "created_epoch": "1788134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788134400000",
    "number": "1659289726",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1933 VINE RD",
            "city": "PRESCOTT VALLEY",
            "state": "AZ",
            "postal_code": "86314",
            "telephone_number": "909-257-1053"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "399 DRAKE AVE",
            "city": "MONTEREY",
            "state": "CA",
            "postal_code": "93940",
            "telephone_number": "831-643-9069"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEGEL MAYNARD",
        "first_name": "JENNIFER",
        "credential": "LVN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-31",
        "last_updated": "2026-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "164X00000X",
            "taxonomy_group": "",
            "desc": "Licensed Vocational Nurse",
            "state": "CA",
            "license": "257332",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Monterey, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 2026; 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.