Allison Tolar Darnell, APRN

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

39154 Issued in TN

Practice address

1011 W Poplar Ave Ste 7
Collierville, TN 38017-2577

Phone

(901) 446-0226

NPI assigned

Sep 4, 2024

Last updated

Sep 3, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Ms. Allison Marie Tolar Former name

Medicare fee-for-service enrollment

Enrolled in TN

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

University of Tennessee, HSC, College of Medicine, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Core Psychiatry IncGroup PAC ID 7618381112, 5 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Core Psychiatry Inc.

  • Psychiatric/Mental Health Nurse Practitioner
  • Collierville, TN
  • NPI 1396344784
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1725408000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1043045610",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1011 W POPLAR AVE STE 7",
            "city": "COLLIERVILLE",
            "state": "TN",
            "postal_code": "380172577"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1011 W POPLAR AVE STE 7",
            "city": "COLLIERVILLE",
            "state": "TN",
            "postal_code": "380172577",
            "telephone_number": "901-446-0226"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5511 Virginia Way Ste 300",
            "address_purpose": "LOCATION",
            "city": "Brentwood",
            "state": "TN",
            "postal_code": "370277611",
            "country_code": "US",
            "telephone_number": "615-994-1000",
            "fax_number": "615-994-0100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DARNELL",
        "first_name": "ALLISON",
        "middle_name": "TOLAR",
        "name_prefix": "Mrs.",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-09-04",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TN",
            "license": "39154",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "TN",
            "license": "39154",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TN",
            "license": "262147",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALLISON",
            "last_name": "TOLAR",
            "middle_name": "MARIE",
            "prefix": "MS.",
            "credential": "APRN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Elizabeth Shea Cross
• Crossroads Urgent Care, PLLC (Baptist Urgent Care - Collierville)
• Lida P Curlee, MD
• Kerry Curtis
• Robert Cary Daniel, DDS
• Bridgett Davenport
• Arlette Mugeni Davis, FNP
• Madeline Elizabeth Davis, MD
• Megan Davis, PHARMD
• Taylor Davis

• Psychiatric/Mental Health Nurse Practitioner in Collierville, TN
• Providers in Collierville, TN by specialty
• Psychiatric/Mental Health Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.