Individual provider Active NPI

John Holt Bloor, M.D.

  • Hepatology Physician
  • Centennial, CO
National Provider Identifier
1518033307
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hepatology PhysicianTaxonomy code 207RI0008X
License
29353 Issued in CO
Practice address
8727 E Kettle PL
Centennial, CO 80112-2710
Phone
(720) 529-5942
Fax
(303) 771-7554
NPI assigned
Nov 26, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 29353 CO
Hepatology Physician 207RI0008X 29353 CO Primary

Addresses

Primary practice location

8727 E Kettle PL
Centennial, CO 80112-2710

Mailing address

8727 E Kettle PL
Centennial, CO 80112-2710
Phone (720) 529-5942

Other identifiers 1

IdentifierTypeStateIssuer
01329143MedicaidCO

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
29353COMDGastroenterology Physician

NPI Registry JSON

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

{
    "created_epoch": "1164499200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1518033307",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8727 E KETTLE PL",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "801122710",
            "telephone_number": "720-529-5942",
            "fax_number": "303-771-7554"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8727 E KETTLE PL",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "801122710",
            "telephone_number": "720-529-5942",
            "fax_number": "303-771-7554"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLOOR",
        "first_name": "JOHN",
        "middle_name": "HOLT",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-26",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CO",
            "license": "29353",
            "primary": false
        },
        {
            "code": "207RI0008X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hepatology",
            "state": "CO",
            "license": "29353",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01329143",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Centennial, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.