Individual provider Active NPI

John G Dier, M.D.

  • Internal Medicine Physician
  • Cooperstown, NY
National Provider Identifier
1063473775
Registry record updated Apr 23, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
131358 Issued in NY
Practice address
1 Atwell Rd
Cooperstown, NY 13326-1301
Phone
(607) 547-3772
Fax
(607) 547-3259
NPI assigned
Mar 31, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 23, 2008

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 131358 NY Primary

Addresses

Primary practice location

1 Atwell Rd
Cooperstown, NY 13326-1301

Mailing address

PO Box 725
Cooperstown, NY 13326-0725
Phone (607) 547-3276

Other identifiers 1

IdentifierTypeStateIssuer
00434771MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
131358NYMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
County of Otsego PastSince Dec 21, 2021 Accepting new patients
Adirondack Medical Associates, LLC Internal Medicine Past Accepting new patients
Saratoga Nephrology, PLLC Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: jdier5165@bassett.direct-ci.net

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1143763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1208908800000",
    "number": "1063473775",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 725",
            "city": "COOPERSTOWN",
            "state": "NY",
            "postal_code": "133260725",
            "telephone_number": "607-547-3276",
            "fax_number": "607-547-3259"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 ATWELL RD",
            "city": "COOPERSTOWN",
            "state": "NY",
            "postal_code": "133261301",
            "telephone_number": "607-547-3772",
            "fax_number": "607-547-3259"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIER",
        "first_name": "JOHN",
        "middle_name": "G",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-31",
        "last_updated": "2008-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "131358",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00434771",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Cooperstown, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 2008; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.