Individual provider Active NPI

Justin Messer

  • Family Nurse Practitioner
  • Hazard, KY
National Provider Identifier
1710718218
Registry record updated Jul 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
4028496 Issued in KY
Practice address
200 Medical Center Dr
Hazard, KY 41701-9466
Phone
(606) 487-7510
NPI assigned
Aug 8, 2024
Last updated
Jul 31, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 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 4028496 KY Primary
Critical Care Medicine Registered Nurse 163WC0200X 1166592 KY

Addresses

Primary practice location

200 Medical Center Dr
Hazard, KY 41701-9466

Mailing address

200 Medical Center Dr
Hazard, KY 41701-9466
Phone (606) 487-7510

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address justinmesser@arh.medalliesdirect.net Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KY
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
I20251013003714 KY Practitioner - Nurse Practitioner 8729575899 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

200 Medical Ctr Dr
Suite 1a
Hazard, KY 41701-9477
Phone (606) 439-5220

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1166592KYMDCritical Care Medicine Registered Nurse
4028496KYMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Appalachian Regional Healthcare, Inc CurrentSince Aug 12, 2025 Accepting new patients
Appalachian Regional Healthcare, Inc CurrentSince Aug 12, 2025 Accepting new patients
Appalachian Regional Healthcare, Inc Family Current Accepting new patients
Appalachian Regional Healthcare, Inc. Family Past Accepting new patients

Locations

100 Medical Dr
Hazard, KY 41701
Phone (606) 439-6600

181 Roy Campbell Dr
Hazard, KY 41701
Phone (606) 439-1316

200 Medical Center Dr
Ste 1A
Hazard, KY 41701
Phone (606) 439-5220

200 Medical Dr
Hazard, KY 41701
Phone (606) 439-6782

Organizations & group practices 4

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1723075200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1710718218",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 MEDICAL CENTER DR",
            "city": "HAZARD",
            "state": "KY",
            "postal_code": "417019466",
            "telephone_number": "606-487-7510"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 MEDICAL CENTER DR",
            "city": "HAZARD",
            "state": "KY",
            "postal_code": "417019466",
            "telephone_number": "606-487-7510"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MESSER",
        "first_name": "JUSTIN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-08-08",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "KY",
            "license": "4028496",
            "primary": true
        },
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "KY",
            "license": "1166592",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "justinmesser@arh.medalliesdirect.net",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Standard Direct Functionality",
            "address_1": "200 Medical Center Dr",
            "city": "Hazard",
            "state": "KY",
            "country_code": "US",
            "postal_code": "417019466",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Hazard, KY

Sources for this page

Verify at the official NPI Registry.