Lex Philip Leonhardt, DO

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

34.016074 Issued in OH

Practice address

2115 Leiter Rd
Miamisburg, OH 45342-3600

Phone

(937) 384-6800

Fax

(937) 384-6938

NPI assigned

Mar 20, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 2

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

West Virginia School of Osteopathic Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Kettering Independent Medical Group IncGroup PAC ID 3173710936, 699 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Kettering Health Dayton Hospital, Dayton, OH, CCN 360133
• Kettering Health Main Campus Hospital, Kettering, OH, CCN 360079
• Kettering Health Miamisburg Hospital, Miamisburg, OH, CCN 360239
• Soin Medical Center Hospital, Beaver Creek, OH, CCN 360360
• Kettering Health Greene Memorial Hospital, Xenia, OH, CCN 360026

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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 and National Provider Directory roles.

• Kettering Independent Medical Group Inc

  • Orthopaedic Surgery Physician
  • Miamisburg, OH
  • NPI 1629387865

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• South Dayton Acute Care Consultants, Inc

  • Internal Medicine Physician
  • Dayton, OH
  • NPI 1669442950
  Medicare reassignment NPD

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

• Beavercreek Medical Center

  • General Acute Care Hospital
  • Beavercreek, OH
  • NPI 1760764849
  Care Compare affiliation
• Dayton Osteopathic Hospital

  • General Acute Care Hospital
  • Dayton, OH
  • NPI 1053339507
  Care Compare affiliation
• Greene Memorial Hospital Inc

  • General Acute Care Hospital
  • Xenia, OH
  • NPI 1255317848
  Care Compare affiliation
• Kettering Medical Center

  • General Acute Care Hospital
  • Kettering, OH
  • NPI 1043233984
  Care Compare affiliation
• Kettering Medical Center

  • General Acute Care Hospital
  • Miamisburg, OH
  • NPI 1316966518
  Care Compare affiliation

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

{
    "created_epoch": "1553040000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1386104024",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 PRESTIGE PL STE 550",
            "city": "MIAMISBURG",
            "state": "OH",
            "postal_code": "453426115",
            "telephone_number": "937-762-1310"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2115 LEITER RD",
            "city": "MIAMISBURG",
            "state": "OH",
            "postal_code": "453423600",
            "telephone_number": "937-384-6800",
            "fax_number": "937-384-6938"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3700 Southern Blvd Ste 401",
            "address_purpose": "LOCATION",
            "city": "Kettering",
            "state": "OH",
            "postal_code": "454291265",
            "country_code": "US",
            "telephone_number": "855-500-2873",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "33 W Rahn Rd",
            "address_purpose": "LOCATION",
            "city": "Dayton",
            "state": "OH",
            "postal_code": "454292219",
            "country_code": "US",
            "telephone_number": "937-433-8990 x102",
            "fax_number": "937-433-8691",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEONHARDT",
        "first_name": "LEX",
        "middle_name": "PHILIP",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-20",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "34.016074",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "OH",
            "license": "34.016074",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OH",
            "license": "34.016074",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lleonhardt632049@direct.ketteringhealth.org",
            "affiliation": "N",
            "address_1": "3700 Southern Blvd Ste 401",
            "city": "Kettering",
            "state": "OH",
            "country_code": "US",
            "postal_code": "454291265",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https:/khnarr.ketthealth.com/FHIR-PROD/api/FHIR/R4/",
            "affiliation": "N",
            "address_1": "3700 Southern Blvd Ste 401",
            "city": "Kettering",
            "state": "OH",
            "country_code": "US",
            "postal_code": "454291265",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Rickie L Lee
• Hunter Leforge
• Legacy Medical, LLC
• Legacy Miamisburg Operating Company, LLC
• Rachel Michelle Leonard, LPC
• Hannah Michelle Levine, MD
• Lewis Home Care LLC
• Alex D Lewis
• Peter M. Lewis, D.O.
• Sharon Ashley Lewis, LPN

• Hospitalist Physician in Miamisburg, OH
• Providers in Miamisburg, OH by specialty
• Hospitalist Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.