NPIMap

Individual provider Active NPI

Nathan J Holloway, M.D.

  • Aerospace Medicine Physician
  • Buckley Afb, CO
National Provider Identifier
1962793877
Registry record updated May 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Aerospace Medicine PhysicianTaxonomy code 2083A0100X
License
DR.0071235 Issued in CO
Practice address
275 S Aspen St
Buckley Afb, CO 80011-9562
Phone
(720) 847-6476
NPI assigned
Apr 26, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 22, 2026

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 27217 NE
Emergency Medicine Physician 207P00000X DR.0071235 CO
Emergency Medicine Physician 207P00000X 2016-00409 NC
Emergency Medicine Physician 207P00000X 21318 NV
Aerospace Medicine Physician 2083A0100X DR.0071235 CO Primary
Emergency Medicine Physician 207P00000X ME133632 FL

Addresses

Primary practice location

275 S Aspen St
Buckley Afb, CO 80011-9562

Mailing address

275 S Aspen St
Buckley Afb, CO 80011-9562
Phone (719) 526-2273

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
I20231106000470 CO Practitioner - Emergency Medicine 7416186358 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

12911 W 40TH Ave
Golden, CO 80401-2696
Phone (330) 493-4443

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
93.85 of 100Reported as group
Quality
91.15
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
DR.0071235COMDEmergency Medicine Physician
2016-00409NCMDEmergency Medicine Physician
21318NVMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Usacs of Colorado Inc Emergency Medicine CurrentSince Sep 5, 2023 Accepting new patients
Usacs Observation Medicine Services of Colorado Inc. Emergency Medicine CurrentSince Sep 5, 2023 Accepting new patients
Usacs of Colorado, Inc Emergency Medicine Current Accepting new patients
Usacs of Colorado Inc Emergency Medicine CurrentSince Sep 5, 2023 Accepting new patients
Usacs Observation Medicine Services of Colorado Inc. CurrentSince Sep 5, 2023 Accepting new patients

Locations

6001 E Woodmen Rd
Colorado Springs, CO 80923
Phone (719) 571-1000

10860 New Allegiance Dr
Colorado Springs, CO 80921
Phone (719) 757-7000

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

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

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

Organizations & group practices 7

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 9

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

NPI Registry JSON

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

{
    "created_epoch": "1303776000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779408000000",
    "number": "1962793877",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "275 S ASPEN ST",
            "city": "BUCKLEY AFB",
            "state": "CO",
            "postal_code": "800119562",
            "telephone_number": "719-526-2273"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "275 S ASPEN ST",
            "city": "BUCKLEY AFB",
            "state": "CO",
            "postal_code": "800119562",
            "telephone_number": "720-847-6476"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLLOWAY",
        "first_name": "NATHAN",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-04-26",
        "last_updated": "2026-05-22",
        "certification_date": "2026-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NE",
            "license": "27217",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CO",
            "license": "DR.0071235",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NC",
            "license": "2016-00409",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NV",
            "license": "21318",
            "primary": false
        },
        {
            "code": "2083A0100X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Aerospace Medicine",
            "state": "CO",
            "license": "DR.0071235",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "FL",
            "license": "ME133632",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Buckley Afb, CO

Sources for this page

Verify at the official NPI Registry.