John L Saylor, MD

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

62243 Issued in KY

Practice address

140 Newcomb Ave
Mount Vernon, KY 40456-2725

Phone

(606) 256-5176

NPI assigned

Apr 12, 2018

Last updated

Jul 28, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WV

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

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1523491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1912404187",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "140 NEWCOMB AVE",
            "city": "MOUNT VERNON",
            "state": "KY",
            "postal_code": "404562725",
            "telephone_number": "606-256-5176"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "140 NEWCOMB AVE",
            "city": "MOUNT VERNON",
            "state": "KY",
            "postal_code": "404562725",
            "telephone_number": "606-256-5176"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAYLOR",
        "first_name": "JOHN",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-04-12",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "KY",
            "license": "62243",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rockcastle Ventures Inc. D.B.a. Callie Shaffer, M.D. (Callie Shaffer, M.D.)
• Rockcastle Ventures Inc. Doing Business As Mt. Vernon Clinic (Mt. Vernon Clinic)
• Rockcastle Ventures Inc. Doing Business As Rockcastle Clinic (Rockcastle Clinic)
• Michael Kevin Rowe, MD
• Emily Kay Saylor
• Karen B Saylor, M.D.
• Callie E Shaffer, M.D.
• Angela Joy Silva, MA, LPCC-S
• Evan Phillip Singleton, MD
• Small Bridges Counseling

• Pulmonary Disease Physician in Mount Vernon, KY
• Providers in Mount Vernon, KY by specialty
• Pulmonary Disease Physician in Kentucky

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.