Individual provider Active NPI

Deanna Christine Harley, FNP-C

  • Family Nurse Practitioner
  • Austin, TX
National Provider Identifier
1255997151
Registry record updated May 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
22596 Issued in SC
Practice address
3901A Spicewood Springs Rd Ste 201
Austin, TX 78759-8728
Phone
(737) 226-6700
NPI assigned
May 15, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 12, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 22596 SC Primary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 22596 SC

Addresses

Primary practice location

3901A Spicewood Springs Rd Ste 201
Austin, TX 78759-8728

Mailing address

994 Yellowstone Dr
Florence, SC 29505-6501
Phone (843) 621-8796

Other practice location 1

994 Yellowstone Dr
Florence, SC 29505-6501
Phone (843) 621-8796

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC
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

Enrollment IDStateProvider typePAC IDDetails
I20190625001036 SC Practitioner - Nurse Practitioner 5193059145 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Curana Health of South Carolina PCGroup PAC ID 1951672617, 226 clinicians
CH Specialty Services SC LLCGroup PAC ID 6608182993, 222 clinicians

Practice addresses (Care Compare)

2375 Baker Hospital Blvd
North Charleston, SC 29405-8233
Phone (737) 226-6700

6650 Rivers Ave
North Charleston, SC 29406-4809
Phone (337) 991-9276

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
22596SCMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Christos Integrated Health and Wellness Family Current Accepting new patients
Curana Health of South Carolina PC CurrentSince May 21, 2019 Accepting new patients
CH Specialty Services SC LLC Family CurrentSince May 21, 2023 Accepting new patients

Locations

4000 Faber Place Dr
Ste 300
North Charleston, SC 29405
Phone (704) 956-3062

6650 Rivers Ave
North Charleston, SC 29406
Phone (843) 260-5361

2375 Baker Hospital Blvd
North Charleston, SC 29405
Phone (843) 744-2750

255 Midland Pkwy
Summerville, SC 29485
Phone (843) 821-5005

3901A Spicewood Springs Rd
Ste 201
Austin, TX 78759
Phone (737) 226-6713

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: ms_dharley5@landmarkhealth-direct.org

Organizations & group practices 3

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": "1557878400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1255997151",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "994 YELLOWSTONE DR",
            "city": "FLORENCE",
            "state": "SC",
            "postal_code": "295056501",
            "telephone_number": "843-621-8796"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3901A SPICEWOOD SPRINGS RD STE 201",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787598728",
            "telephone_number": "737-226-6700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "994 Yellowstone Dr",
            "address_purpose": "LOCATION",
            "city": "Florence",
            "state": "SC",
            "postal_code": "295056501",
            "country_code": "US",
            "telephone_number": "843-621-8796",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HARLEY",
        "first_name": "DEANNA",
        "middle_name": "CHRISTINE",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-05-15",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "SC",
            "license": "22596",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "SC",
            "license": "22596",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

Verify at the official NPI Registry.