Individual provider Active NPI

Karen Halley, NP

  • Family Nurse Practitioner
  • Marietta, OH
National Provider Identifier
1972310712
Registry record updated Feb 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
APRN.CNP.0038021 Issued in OH
Practice address
400 Matthew St Ste 302
Marietta, OH 45750-1656
Phone
(740) 568-5207
Fax
(740) 568-5297
NPI assigned
Dec 16, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X APRN.CNP.0038021 OH Primary

Addresses

Primary practice location

400 Matthew St Ste 302
Marietta, OH 45750-1656

Mailing address

402 39TH St
Vienna, WV 26105-1732

Other practice location 1

803 Farson St Ste 400
Belpre, OH 45714-1073
Phone (740) 568-5207

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address karen.halley@mmhs.medicity.net
Direct Messaging Address karen.halley@mmhs.medicity.net

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
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
I20250221001241 OH Practitioner - Nurse Practitioner 6800316761 Reassigns benefits to 2 organizations

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
Marietta Memorial HospitalGroup PAC ID 8224928965, 387 clinicians

Practice addresses (Care Compare)

400 Matthew St
Suite 302
Marietta, OH 45750-1656
Phone (740) 568-5207

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
APRN.CNP.0038021OHMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Marietta Memorial Hospital CurrentSince Feb 28, 2025 Accepting new patients
Marietta Memorial Hospital CurrentSince Feb 28, 2025 Accepting new patients
Selby General Hospital CurrentSince Jan 1, 2026 Accepting new patients
Selby General Hospital CurrentSince Jan 1, 2026 Accepting new patients
Marietta Memorial Hospital Past Accepting new patients

Locations

803 Farson St
Ste 400
Belpre, OH 45714
Phone (740) 568-5207

1106 Colegate Dr
Marietta, OH 45750
Phone (740) 374-7700

400 Matthew St
Ste 302
Marietta, OH 45750
Phone (740) 568-5207

416 Colegate Dr
#3
Marietta, OH 45750
Phone (740) 236-9047

401 Matthew St
Marietta, OH 45750
Phone (740) 374-1400

Organizations & group practices 5

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.

Hospital & facility affiliations 5

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": "1734307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740009600000",
    "number": "1972310712",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "402 39TH ST",
            "city": "VIENNA",
            "state": "WV",
            "postal_code": "261051732"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 MATTHEW ST STE 302",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457501656",
            "telephone_number": "740-568-5207",
            "fax_number": "740-568-5297"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "803 Farson St Ste 400",
            "address_purpose": "LOCATION",
            "city": "Belpre",
            "state": "OH",
            "postal_code": "457141073",
            "country_code": "US",
            "telephone_number": "740-568-5207",
            "fax_number": "740-423-3622",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HALLEY",
        "first_name": "KAREN",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-12-16",
        "last_updated": "2025-02-20",
        "certification_date": "2025-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OH",
            "license": "APRN.CNP.0038021",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "karen.halley@mmhs.medicity.net",
            "affiliation": "N",
            "address_1": "400 Matthew St Ste 302",
            "city": "Marietta",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457501656",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "karen.halley@mmhs.medicity.net",
            "affiliation": "N",
            "address_1": "803 Farson St Ste 400",
            "city": "Belpre",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457141073",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Marietta, OH

Sources for this page

Verify at the official NPI Registry.