NPIMap

Individual provider Active NPI

Susan M Freeman, MD

  • Hematology & Oncology Physician
  • Denver, CO
National Provider Identifier
1861476400
Registry record updated Feb 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
DR.0031746 Issued in CO
Practice address
2555 S Downing St Ste 240
Denver, CO 80210-5855
Phone
(303) 715-7030
Fax
(303) 715-7035
NPI assigned
Dec 6, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X DR.0031746 CO Primary

Addresses

Primary practice location

2555 S Downing St Ste 240
Denver, CO 80210-5855

Mailing address

2555 S Downing St Ste 240
Denver, CO 80210-5855
Phone (303) 715-7030

Other practice location 1

2045 N Franklin St
Denver, CO 80205-5437
Phone (303) 338-4545

Other identifiers 2

IdentifierTypeStateIssuer
01317460MedicaidCO
019431OtherCOKAISER COMMERCIAL NUMBER

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepiceast.kp.org:14430/Interconnect-prodcom/wcf/epic.community.hie/xcpdrespondinggateways Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060324000184 CO Practitioner - Hematology/OncologyPractitioner - Medical Oncology 1951319433 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Baylor College of Medicine, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Portercare Adventist Health SystemGroup PAC ID 0941110886, 770 clinicians

Practice addresses (Care Compare)

2525 S Downing St
Denver, CO 80210-5817

2535 D S Downing St
Suite 460
Denver, CO 80210-5817
Phone (303) 744-1065

2535 S Downing St
Denver, CO 80210-5850
Phone (303) 778-5797

2555 S Downing St
240 Aah Cypress Denver
Denver, CO 80210-5855
Phone (303) 715-7030

2555 S Downing St 1St Floor
WHCC WH Cherry Creek
Denver, CO 80210-5855
Phone (303) 316-6677

4350 Limelight Ave
Suite 100
Castle Rock, CO 80109-8034
Phone (720) 455-3775

7750 S Broadway
Littleton, CO 80122-2630

Hospital & facility affiliations

  • Pagosa Springs Medical Center Hospital, Pagosa Springs, CO, CCN 061328
  • Adventhealth Avista Hospital, Louisville, CO, CCN 060103
  • AdventHealth Littleton Hospital, Littleton, CO, CCN 060113

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Portercare Adventist Health System CurrentSince Feb 23, 2026 Accepting new patients
Upper San Juan Health Service District CurrentSince Jan 5, 2026 Accepting new patients
Upper San Juan Health Service District CurrentSince Jan 5, 2026 Accepting new patients
Portercare Adventist Health System CurrentSince Feb 23, 2026 Accepting new patients
Rocky Mountain Cancer Centers, LLP Hematology & Oncology Past Accepting new patients

Locations

2555 S Downing St
Ste 240
Denver, CO 80210
Phone (303) 715-7030

95 S Pagosa Blvd
Pagosa Springs, CO 81147
Phone (970) 731-3700

Organizations & group practices 6

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.

Hospital & facility affiliations 13

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1133827200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772150400000",
    "number": "1861476400",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2555 S DOWNING ST STE 240",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802105855",
            "telephone_number": "303-715-7030",
            "fax_number": "303-715-7035"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2555 S DOWNING ST STE 240",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802105855",
            "telephone_number": "303-715-7030",
            "fax_number": "303-715-7035"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2045 N Franklin St",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802055437",
            "country_code": "US",
            "telephone_number": "303-338-4545",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FREEMAN",
        "first_name": "SUSAN",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-06",
        "last_updated": "2026-02-27",
        "certification_date": "2026-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CO",
            "license": "DR.0031746",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01317460",
            "state": "CO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "KAISER COMMERCIAL NUMBER",
            "identifier": "019431",
            "state": "CO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepiceast.kp.org:14430/Interconnect-prodcom/wcf/epic.community.hie/xcpdrespondinggateways",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "2045 N Franklin St",
            "city": "Denver",
            "state": "CO",
            "country_code": "US",
            "postal_code": "802055437",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.