NPIMap

Organization Active NPI

Healthone Clinic Services - Oncology Hematology LLC

  • Hematology & Oncology Physician
  • Denver, CO
National Provider Identifier
1376873208
Registry record updated Nov 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
Legal business name
HEALTHONE CLINIC SERVICES - ONCOLOGY HEMATOLOGY LLC
Practice address
1721 E 19TH Ave Ste 300
Denver, CO 80218-1258
Phone
(720) 754-4800
NPI assigned
Dec 24, 2009
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 24, 2025

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

Authorized official

Name
Thomas Fender
Title
VP
Phone
(303) 584-8111

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RH0003X Primary
Clinic/Center 261Q00000X

Addresses

Primary practice location

1721 E 19TH Ave Ste 300
Denver, CO 80218-1258

Mailing address

2000 Health Park Dr
Brentwood, TN 37027-4692
Phone (615) 373-7406

Other identifiers 5

IdentifierTypeStateIssuer
08131368MedicaidCO
26708361MedicaidCO
77651588MedicaidCO
31952828MedicaidCO
78938775MedicaidCO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, MT, WY, NM4 enrollments

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
O20100215000467 CO Part B Supplier - Clinic/Group Practice 9436293461 Receives reassigned benefits from 51 practitioners
Practice locations: Colorado Springs, CO; Pueblo, CO; Loveland, CO; Lone Tree, CO; Fort Collins, CO; Durango, CO; Denver, CO; Aurora, CO
O20101130000049 MT Part B Supplier - Clinic/Group Practice 9436293461 Receives reassigned benefits from 1 practitioner
Practice locations: Billings, MT
O20101230000305 WY Part B Supplier - Clinic/Group Practice 9436293461 Receives reassigned benefits from 1 practitioner
Practice locations: Casper, WY
O20130916000022 NM Part B Supplier - Clinic/Group Practice 9436293461 Receives reassigned benefits from 3 practitioners
Practice locations: Albuquerque, NM; Santa Fe, NM

National Provider Directory

National Provider Directory

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Locations

1721 E 19th Ave
Ste 300
Denver, CO 80218
Phone (720) 748-4800

1719 E 19th Ave
Ste 300
Denver, CO 80218

1721 E 19th Ave
Ste 210
Denver, CO 80218

8200 E Belleview Ave
Ste 230C
Greenwood Village, CO 80111
Phone (303) 740-5800

Practitioners & affiliated clinicians

Practitioners 59

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

View all 59

NPI Registry JSON

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

{
    "created_epoch": "1261612800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763942400000",
    "number": "1376873208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 HEALTH PARK DR",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370274692",
            "telephone_number": "615-373-7406"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1721 E 19TH AVE STE 300",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802181258",
            "telephone_number": "720-754-4800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HEALTHONE CLINIC SERVICES - ONCOLOGY HEMATOLOGY LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-12-24",
        "last_updated": "2025-11-24",
        "certification_date": "2025-11-24",
        "status": "A",
        "authorized_official_last_name": "FENDER",
        "authorized_official_first_name": "THOMAS",
        "authorized_official_title_or_position": "VP",
        "authorized_official_telephone_number": "303-584-8111"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "08131368",
            "state": "CO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "26708361",
            "state": "CO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "77651588",
            "state": "CO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "31952828",
            "state": "CO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "78938775",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.