Individual provider Active NPI

Lydia Foster, MSN, APRN, PMHNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Downers Grove, IL
National Provider Identifier
1942005947
Registry record updated Aug 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
APRN11036853 Issued in FL
Practice address
1431 Opus PL Ste 110
Downers Grove, IL 60515-1164
Phone
(727) 485-3467
NPI assigned
Feb 14, 2025
Last updated
Aug 8, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 8, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X APRN11036853 FL Primary

Addresses

Primary practice location

1431 Opus PL Ste 110
Downers Grove, IL 60515-1164

Mailing address

570 Jefferson St
Palm Harbor, FL 34683-4627
Phone (727) 485-3467

Other names 1

  • Lydia Marty Former name

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
Credentials
Master of Science - Nursing

State licenses

LicenseStateTypeSpecialty
APRN11036853FLMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Foster Minds Psychiatry, LLC Psychiatric/Mental Health Current Accepting new patients

Interoperability endpoints

  • Direct secure messaging: lydia.marty.1@22469.direct.athenahealth.com

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1739491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754611200000",
    "number": "1942005947",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "570 JEFFERSON ST",
            "city": "PALM HARBOR",
            "state": "FL",
            "postal_code": "346834627",
            "telephone_number": "727-485-3467"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1431 OPUS PL STE 110",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151164",
            "telephone_number": "727-485-3467"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FOSTER",
        "first_name": "LYDIA",
        "credential": "MSN, APRN, PMHNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-02-14",
        "last_updated": "2025-08-08",
        "certification_date": "2025-08-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "FL",
            "license": "APRN11036853",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LYDIA",
            "last_name": "MARTY",
            "credential": "MSN, APRN, PMHNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Downers Grove, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 8, 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.