John Charles Ashton, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

338438 Issued in NY

Practice address

4433 Vestal Pkwy E
Vestal, NY 13850-3556

Phone

(607) 771-2220

Fax

(607) 771-2225

NPI assigned

Mar 29, 2022

Last updated

Sep 1, 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 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: john.ashton.d1.p3@direct.shproviders.nextgenshare.com
• Direct secure messaging: john.ashton.p3@direct.shproviders.nextgenshare.com

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.

• Delaware Valley Hospital, Inc

  • Critical Access Hospital Clinic/Center
  • Walton, NY
  • NPI 1144312646
  NPD

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

{
    "created_epoch": "1648512000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1649910688",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "658 BRUNSWICK PIKE",
            "city": "LAMBERTVILLE",
            "state": "NJ",
            "postal_code": "085302723",
            "telephone_number": "908-328-6733"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4433 VESTAL PKWY E",
            "city": "VESTAL",
            "state": "NY",
            "postal_code": "138503556",
            "telephone_number": "607-771-2220",
            "fax_number": "607-771-2225"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1302 E Main St",
            "address_purpose": "LOCATION",
            "city": "Endicott",
            "state": "NY",
            "postal_code": "137605430",
            "country_code": "US",
            "telephone_number": "607-754-7171",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4417 Vestal Pkwy E",
            "address_purpose": "LOCATION",
            "city": "Vestal",
            "state": "NY",
            "postal_code": "138503556",
            "country_code": "US",
            "telephone_number": "607-729-2144",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "147 Beach Rd",
            "address_purpose": "LOCATION",
            "city": "Westhampton Beach",
            "state": "NY",
            "postal_code": "119781733",
            "country_code": "US",
            "telephone_number": "908-238-6733",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ASHTON",
        "first_name": "JOHN",
        "middle_name": "CHARLES",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-29",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "338438",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Salvatore Anthony Argiro, M.D.
• Hannah Eileen Arnold, AUD
• Subadra Arunagirinathan, O.D.
• Sarah Elizabeth Asher, PT, DPT
• Anjana Ashok
• Jacob Christopher Aurelio
• Jeffrey Louis Avery, PAC, MPAS
• Gabrielle Aviles, PA
• Nathaniel S. Baer, MD
• Brandon Michael Bailey, PHARMD

• Family Medicine Physician in Vestal, NY
• Providers in Vestal, NY by specialty
• Family Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 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.