Individual provider Active NPI

John D Sadler, CLINICAL CHEMIST

  • Clinical Pathology/Laboratory Medicine Physician
  • Houston, TX
National Provider Identifier
1043808264
Registry record updated Jan 4, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Pathology/Laboratory Medicine PhysicianTaxonomy code 207ZP0105X
License
45D2154841 Issued in TX
Practice address
4106 Tidewater Dr
Houston, TX 77045-4338
Phone
(713) 517-1875
NPI assigned
Jan 4, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 4, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Pathology/Laboratory Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207ZP0105X 45D2154841 TX Primary

Addresses

Primary practice location

4106 Tidewater Dr
Houston, TX 77045-4338

Mailing address

4106 Tidewater Dr
Houston, TX 77045-4338
Phone (713) 517-1875

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
45D2154841TXMDClinical Pathology/Laboratory Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Arrowpoint Clinical Lab LLC Current Accepting new patients
Arrowpoint Lab Current Accepting new patients

Organizations & group practices 2

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": "1609718400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1609718400000",
    "number": "1043808264",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4106 TIDEWATER DR",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770454338",
            "telephone_number": "713-517-1875"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4106 TIDEWATER DR",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770454338",
            "telephone_number": "713-517-1875"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SADLER",
        "first_name": "JOHN",
        "middle_name": "D",
        "credential": "CLINICAL CHEMIST",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-01-04",
        "last_updated": "2021-01-04",
        "certification_date": "2021-01-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0105X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Pathology, Clinical Pathology/Laboratory Medicine",
            "state": "TX",
            "license": "45D2154841",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 4, 2021; 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.