Tianna Harrison Gregory, LCAS

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

C013249 Issued in NC

Practice address

284 Executive Park Dr
Ste 100
Concord, NC 28025-1831

Phone

(704) 939-1100

Fax

(704) 939-1173

NPI assigned

Mar 22, 2012

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NC

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Interoperability endpoints

• Direct secure messaging: tianna.gregory.d1.p1@direct.daymarkrecovery.nextgenshare.com

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.

• Apogee Behavioral Medicine PC

  • Psychiatry Physician
  • Greensboro, NC
  • NPI 1134868300
  Medicare reassignment

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

{
    "created_epoch": "1332374400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790208000000",
    "number": "1043585177",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "284 EXECUTIVE PARK DR STE 100",
            "city": "CONCORD",
            "state": "NC",
            "postal_code": "280251833",
            "telephone_number": "704-939-1100",
            "fax_number": "704-939-1173"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "284 EXECUTIVE PARK DR",
            "address_2": "STE 100",
            "city": "CONCORD",
            "state": "NC",
            "postal_code": "280251831",
            "telephone_number": "704-939-1100",
            "fax_number": "704-939-1173"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREGORY",
        "first_name": "TIANNA",
        "middle_name": "HARRISON",
        "name_prefix": "Mrs.",
        "credential": "LCAS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-03-22",
        "last_updated": "2026-09-24",
        "certification_date": "2026-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NC",
            "license": "15681",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NC",
            "license": "C013249",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rachael Gregor
• Gregory P Bialek DDS II, PA (Gregory Bialek Family Dentistry)
• Gregory P Bialek DDS PA
• Gregory P. Bialek III, PA (Gregory Bialek General Denistry)
• Darnell Gregory, D.D.S.
• Kelly Wood Grey, NCC, LPC, LCAS
• Sydney Grey
• Tonda Gridley, RD
• Helen Grier
• Sadie L Grier, NP

• Clinical Social Worker in Concord, NC
• Providers in Concord, NC by specialty
• Clinical Social Worker in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.