Individual provider Active NPI

William Arthur Block Jr., MD

  • Obstetrics & Gynecology Physician
  • Johnson City, TN
National Provider Identifier
1851353585
Registry record updated Jan 16, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
30245 Issued in TN
Practice address
325 N State of Franklin Rd
First Floor
Johnson City, TN 37604
Phone
(423) 439-7272
Fax
(423) 439-7235
NPI assigned
Apr 6, 2006
Last updated
Jan 16, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 16, 2024

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Maternal & Fetal Medicine Physician 207VM0101X MD30245 TN
Neonatal-Perinatal Medicine Physician 2080N0001X 46525 MN
Obstetrics & Gynecology Physician 207V00000X 30245 TN Primary

Addresses

Primary practice location

325 N State of Franklin Rd
First Floor
Johnson City, TN 37604

Mailing address

PO Box 699
Mountain Home, TN 37684-0699
Phone (423) 433-6039

Other identifiers 1

IdentifierTypeStateIssuer
Q019665MedicaidTN

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
30245TNMDObstetrics & Gynecology Physician
MD30245TNMDMaternal & Fetal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
North Memorial Health Care Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1144281600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1705363200000",
    "number": "1851353585",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 699",
            "city": "MOUNTAIN HOME",
            "state": "TN",
            "postal_code": "376840699",
            "telephone_number": "423-433-6039",
            "fax_number": "423-433-6060"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "325 N STATE OF FRANKLIN RD",
            "address_2": "FIRST FLOOR",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "37604",
            "telephone_number": "423-439-7272",
            "fax_number": "423-439-7235"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLOCK",
        "first_name": "WILLIAM",
        "middle_name": "ARTHUR",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-06",
        "last_updated": "2024-01-16",
        "certification_date": "2024-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "TN",
            "license": "MD30245",
            "primary": false
        },
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "MN",
            "license": "46525",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TN",
            "license": "30245",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "Q019665",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Johnson City, TN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 2024; 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.