Individual provider Active NPI

Tracy A Maceachern, MD

  • Emergency Medicine Physician
  • Fort Carson, CO
National Provider Identifier
1083662449
Registry record updated Apr 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
38671 Issued in CO
Practice address
1650 Cochrane Cir Unit Meddac
Fort Carson, CO 80913-4604
Phone
(719) 526-5231
NPI assigned
May 5, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 38671 CO Primary

Addresses

Primary practice location

1650 Cochrane Cir Unit Meddac
Fort Carson, CO 80913-4604

Mailing address

1241 W Mineral Ave
Suite 100
Littleton, CO 80120-5685
Phone (303) 759-0854

Other identifiers 2

IdentifierTypeStateIssuer
61974358MedicaidCO
930089299OtherRR MEDICARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, AZ, WY3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20100325000146 CO Practitioner - Emergency Medicine 6002942455 Reassigns benefits to 4 organizations
I20220418002212 AZ Practitioner - Emergency Medicine 6002942455 Reassigns benefits to 4 organizations
I20230929001239 WY Practitioner - Emergency Medicine 6002942455 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
82.13 of 100Reported as group
Quality
66.85
Promoting interoperability
99
Improvement activities
40
Cost
74.4

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
38671COMDEmergency Medicine Physician
36871COMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Usacs Observation Medicine Services of Colorado Inc. Emergency Medicine CurrentSince Jun 8, 2018 Accepting new patients
Campbell County Hospital District Current Accepting new patients
Usacs of Colorado Inc Emergency Medicine CurrentSince Jun 6, 2018 Accepting new patients
Usacs of Colorado, Inc Emergency Medicine Current Accepting new patients
Green Valley Emergency Physicians, LLC Emergency Medicine CurrentSince Jan 10, 2022 Accepting new patients
Northwest HBP Medical Services LLC Emergency Medicine CurrentSince Jul 24, 2023 Accepting new patients
Campbell County Hospital District CurrentSince Sep 15, 2023 Accepting new patients
Campbell County Hospital District Current Accepting new patients
Usacs Observation Medicine Services of Colorado Inc. CurrentSince Jun 8, 2018 Accepting new patients
Prowers County Hospital District CurrentSince Aug 1, 2022 Accepting new patients
Campbell County Hospital District CurrentSince Sep 15, 2023 Accepting new patients
Sound Physicians Emergency Medicine of Arizona, Inc. Emergency Medicine CurrentSince Dec 1, 2023 Accepting new patients
Progressive Medical Associates PLLC Emergency Medicine CurrentSince Aug 29, 2022 Accepting new patients

Locations

4455 S I 19 Frontage Rd
Green Valley, AZ 85614
Phone (520) 393-4700

1400 S Dobson Rd
Mesa, AZ 85202
Phone (480) 412-3000

1171 W Target Range Rd
Nogales, AZ 85621
Phone (520) 285-3000

6350 W Marana Center Blvd
Tucson, AZ 85742
Phone (520) 579-6040

6200 N La Cholla Blvd
Tucson, AZ 85741
Phone (520) 229-2657

1601 W Saint Marys Rd
Tucson, AZ 85745
Phone (520) 622-5833

10146 E Old Vail Rd
Tucson, AZ 85747
Phone (520) 229-2657

350 N Wilmot Rd
Tucson, AZ 85711
Phone (520) 873-3000

2222 N Nevada Ave
Colorado Springs, CO 80907
Phone (719) 776-5333

11600 W 2nd Pl
Lakewood, CO 80228
Phone (720) 321-1010

401 Kendall Dr
Lamar, CO 81052
Phone (719) 336-4343

7700 S Broadway
Littleton, CO 80122
Phone (303) 269-4786

501 S Burma Ave
Gillette, WY 82716
Phone (307) 682-8811

Organizations & group practices 13

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.

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1146787200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776988800000",
    "number": "1083662449",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1241 W MINERAL AVE",
            "address_2": "SUITE 100",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801205685",
            "telephone_number": "303-759-0854",
            "fax_number": "303-759-0864"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1650 COCHRANE CIR UNIT MEDDAC",
            "city": "FORT CARSON",
            "state": "CO",
            "postal_code": "809134604",
            "telephone_number": "719-526-5231"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACEACHERN",
        "first_name": "TRACY",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-05",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CO",
            "license": "38671",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "61974358",
            "state": "CO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "930089299",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Carson, CO

Sources for this page

Verify at the official NPI Registry.