NPIMap

Individual provider Active NPI

Paul A Decarolis, MD

  • Hematology & Oncology Physician
  • Colorado Springs, CO
National Provider Identifier
1699759241
Registry record updated Oct 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
37352 Issued in CO
Practice address
2312 N Nevada Ave Ste 400
Colorado Springs, CO 80907-5320
Phone
(719) 577-2555
Fax
(719) 793-7053
NPI assigned
Dec 6, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 21, 2025

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 37352 CO Primary

Addresses

Primary practice location

2312 N Nevada Ave Ste 400
Colorado Springs, CO 80907-5320

Mailing address

7951 E Maplewood Ave Ste 300
Greenwood Village, CO 80111-4726
Phone (303) 930-7803

Other identifiers 1

IdentifierTypeStateIssuer
01373521MedicaidCO

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
I20091125000493 CO Practitioner - Hematology/Oncology 4385783653 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
University of Kansas School of Med (KC/Wich/Sal), 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Rocky Mountain Cancer Centers LLPGroup PAC ID 7012820533, 131 clinicians

Practice addresses (Care Compare)

2312 N Nevada Ave
Suite 400
Colorado Springs, CO 80907-5320
Phone (719) 577-2555

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
73.32 of 100Reported as apm
Quality
59.88
Promoting interoperability
72.04
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
37352COMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rocky Mountain Cancer Centers LLP Hematology & Oncology CurrentSince Nov 1, 1998 Accepting new patients
Rocky Mountain Cancer Centers, LLP Hematology & Oncology CurrentSince Nov 1, 1998 Accepting new patients
Rocky Mountain Cancer Centers LLP Hematology & Oncology Current Accepting new patients
Khalid Chowdhury MD, PC PastSince Feb 12, 2013 Accepting new patients

Locations

3027 N Circle Dr
Colorado Springs, CO 80909
Phone (719) 577-2555

2312 N Nevada Ave
Ste 400
Colorado Springs, CO 80907
Phone (719) 577-2555

1601 E 19th Ave
Ste 3000
Denver, CO 80218
Phone (303) 388-4876

7951 E Maplewood Ave
Ste 300
Greenwood Village, CO 80111
Phone (303) 930-7800

Interoperability endpoints

  • Direct secure messaging: paul.decarolis@rmcc.ikm.direct-ci.com

Organizations & group practices 4

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 21

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

View all 21

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": "1761004800000",
    "number": "1699759241",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7951 E MAPLEWOOD AVE STE 300",
            "city": "GREENWOOD VILLAGE",
            "state": "CO",
            "postal_code": "801114726",
            "telephone_number": "303-930-7803",
            "fax_number": "719-930-5503"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2312 N NEVADA AVE STE 400",
            "city": "COLORADO SPRINGS",
            "state": "CO",
            "postal_code": "809075320",
            "telephone_number": "719-577-2555",
            "fax_number": "719-793-7053"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DECAROLIS",
        "first_name": "PAUL",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-06",
        "last_updated": "2025-10-21",
        "certification_date": "2025-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CO",
            "license": "37352",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01373521",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Colorado Springs, CO

Sources for this page

Verify at the official NPI Registry.