Individual provider Active NPI

Linda E Flickinger, APRN

  • Psychiatric/Mental Health Nurse Practitioner
  • Jacksonville, FL
National Provider Identifier
1346605680
Registry record updated Apr 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
APRN11005197 Issued in FL
Practice address
8063 Beatle Blvd
Jacksonville, FL 32244-8226
Phone
(609) 477-3373
NPI assigned
Dec 30, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 24, 2026

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 APRN11005197 FL Primary

Addresses

Primary practice location

8063 Beatle Blvd
Jacksonville, FL 32244-8226

Mailing address

8063 Beatle Blvd
Jacksonville, FL 32244-8226
Phone (609) 477-3373

Other names 1

  • Linda E Callahan 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)
Enrolled

State licenses

LicenseStateTypeSpecialty
APRN11005197FLMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Rural and Health Disparities Psychiatric Services Psychiatric/Mental Health CurrentSince Dec 17, 2023 Accepting new patients
Harmony Recovery Center, LLC Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: linda.callahan@xdr.hhchealthdirect.org

Organizations & group practices 2

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": "1451433600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776988800000",
    "number": "1346605680",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8063 BEATLE BLVD",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322448226",
            "telephone_number": "609-477-3373"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8063 BEATLE BLVD",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322448226",
            "telephone_number": "609-477-3373"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLICKINGER",
        "first_name": "LINDA",
        "middle_name": "E",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-12-30",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "FL",
            "license": "APRN11005197",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LINDA",
            "last_name": "CALLAHAN",
            "middle_name": "E",
            "credential": "APRN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Jacksonville, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 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.