Individual provider Active NPI

Caroline Diana Jones, MD

  • Internal Medicine Physician
  • Williamsville, NY
National Provider Identifier
1366146102
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
344111 Issued in NY
Practice address
325 Essjay Rd
Williamsville, NY 14221-8243
Phone
(716) 656-4880
Fax
(716) 250-5943
NPI assigned
Mar 27, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 344111 NY Primary

Addresses

Primary practice location

325 Essjay Rd
Williamsville, NY 14221-8243

Mailing address

425 Essjay Rd Ste 170
Williamsville, NY 14221-8235
Phone (716) 630-1219

Other practice location 1

295 Essjay Rd
Williamsville, NY 14221-5795
Phone (716) 630-1000

Other practice location 2

6950 S Transit Rd
Lockport, NY 14094-6333
Phone (716) 630-1000

Other practice location 3

3900 N Buffalo St
Orchard Park, NY 14127-1842
Phone (716) 630-1000

Other practice location 4

85 High St
Buffalo, NY 14203-1194
Phone (716) 630-1000

Other names 1

  • Caroline Lojacono Jones Professional name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address production@direct.buffalomedicalgroup.com

Medicare participation

Medicare enrollment files
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.

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
State University of New York at Buffalo School of Medicine, 2023
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

425 Essjay Rd
Suite 170
Williamsville, NY 14221-8235

65 Avon Rd
Tonawanda, NY 14150-8401

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1679875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1366146102",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "425 ESSJAY RD STE 170",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142218235",
            "telephone_number": "716-630-1219",
            "fax_number": "716-817-1726"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "325 ESSJAY RD",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142218243",
            "telephone_number": "716-656-4880",
            "fax_number": "716-250-5943"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "295 Essjay Rd",
            "address_purpose": "LOCATION",
            "city": "Williamsville",
            "state": "NY",
            "postal_code": "142215795",
            "country_code": "US",
            "telephone_number": "716-630-1000",
            "fax_number": "716-250-5943",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6950 S Transit Rd",
            "address_purpose": "LOCATION",
            "city": "Lockport",
            "state": "NY",
            "postal_code": "140946333",
            "country_code": "US",
            "telephone_number": "716-630-1000",
            "fax_number": "716-250-5943",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3900 N Buffalo St",
            "address_purpose": "LOCATION",
            "city": "Orchard Park",
            "state": "NY",
            "postal_code": "141271842",
            "country_code": "US",
            "telephone_number": "716-630-1000",
            "fax_number": "716-250-5943",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "85 High St",
            "address_purpose": "LOCATION",
            "city": "Buffalo",
            "state": "NY",
            "postal_code": "142031194",
            "country_code": "US",
            "telephone_number": "716-630-1000",
            "fax_number": "716-250-5943",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JONES",
        "first_name": "CAROLINE",
        "middle_name": "DIANA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-27",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "344111",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "production@direct.buffalomedicalgroup.com",
            "affiliation": "N",
            "address_1": "325 Essjay Rd",
            "city": "Williamsville",
            "state": "NY",
            "country_code": "US",
            "postal_code": "142218243",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "CAROLINE",
            "last_name": "LOJACONO JONES",
            "credential": "MD",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Williamsville, NY

Sources for this page

Verify at the official NPI Registry.