Gregory James O'Leary, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

2001-01107 Issued in NC

Practice address

924 Cox Rd
Gastonia, NC 28054-3456

Phone

(704) 495-6334

NPI assigned

Jul 20, 2006

Last updated

Aug 25, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in NC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family Practice

Education

Jefferson Medical College of Thomas Jefferson University, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Tryon Medical Partners, PLLCGroup PAC ID 7113277971, 139 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Centerwell Home Health Home health agency, Shelby, NC, CCN 347317
• Adoration Home Health Home health agency, Gastonia, NC, CCN 347131
• Caromont Regional Medical Center Hospital, Gastonia, NC, CCN 340032

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Tryon Medical Partners, PLLC

  • Internal Medicine Physician
  • Charlotte, NC
  • NPI 1992204549

  Family Medicine

  Medicare reassignment Care Compare group NPD

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

• Adoration Home Health Care Virginia LLC

  dba Adoration Home Health

  • Home Health Agency
  • Gastonia, NC
  • NPI 1134138142
  Care Compare affiliation
• Gaston Memorial Hospital, Incorporated

  dba CaroMont Regional Medical Center

  • General Acute Care Hospital
  • Gastonia, NC
  • NPI 1013918960
  Care Compare affiliation
• Total Care Home Health of North Carolina, LLC

  dba CenterWell Home Health

  • Home Health Agency
  • Shelby, NC
  • NPI 1649203431
  Care Compare affiliation

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

{
    "created_epoch": "1153353600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1306866579",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5960 FAIRVIEW RD STE 500",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282103113",
            "telephone_number": "704-495-6334"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "924 COX RD",
            "city": "GASTONIA",
            "state": "NC",
            "postal_code": "280543456",
            "telephone_number": "704-495-6334"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9615 Kincey Ave Ste 210",
            "address_purpose": "LOCATION",
            "city": "Huntersville",
            "state": "NC",
            "postal_code": "280789140",
            "country_code": "US",
            "telephone_number": "704-495-6334",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'LEARY",
        "first_name": "GREGORY",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-20",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NC",
            "license": "2001-01107",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NCBCBS",
            "identifier": "12958",
            "state": "NC"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8912958",
            "state": "NC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lum Ntumngia Nyindem, M.D.
• Barry Anthony O'Brien
• Brian Joseph O'Connor, PA-C
• Isabella M O'Donnell, CCC-SLP
• Christopher Ryan O'Keeffe, DO
• Kathryn Carol O'Neil, PA-C
• Tyler O'Neill
• Caitriona O'Shaughnessy, PT/PEDS
• Carla C Oakes, PT
• Oasis Therapeutic Services PLLC

• Family Medicine Physician in Gastonia, NC
• Providers in Gastonia, NC by specialty
• Family Medicine Physician in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 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.