NPIMap

Organization Active NPI

Usacs Observation Medicine Services of Colorado Inc.

  • Critical Care Medicine (Internal Medicine) Physician
  • Durango, CO
National Provider Identifier
1659220663
Registry record updated Jan 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
Legal business name
USACS OBSERVATION MEDICINE SERVICES OF COLORADO INC.
Practice address
1010 Three Springs Blvd
Durango, CO 81301-8296
Phone
(844) 474-4019
Fax
(330) 493-8677
NPI assigned
Jan 23, 2026
Last updated
Jan 23, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 23, 2026

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

Authorized official

Name
Jennifer Chastain
Title
Director of Provider Enrollment
Phone
(330) 493-4443

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X NU Primary

Addresses

Primary practice location

1010 Three Springs Blvd
Durango, CO 81301-8296

Mailing address

4535 Dressler Rd NW
Canton, OH 44718-2545
Phone (844) 474-4019

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20170707002144 CO Part B Supplier - Clinic/Group Practice 9133498074 Receives reassigned benefits from 386 practitioners
7 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Colorado Springs, CO; Lakewood, CO; Durango, CO; Canon City, CO

Other NPIs on the same Medicare enrollment 7

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory
Tax ID family
Usacs Observation Medc SVCS5 organizations share this tax ID, including this one

Other organizations with this tax ID 4

Organizations that report the same tax identification number in the National Provider Directory.

Practitioners & affiliated clinicians

Practitioners 374

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 374

NPI Registry JSON

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

{
    "created_epoch": "1769126400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1769126400000",
    "number": "1659220663",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4535 DRESSLER RD NW",
            "city": "CANTON",
            "state": "OH",
            "postal_code": "447182545",
            "telephone_number": "844-474-4019",
            "fax_number": "330-493-8677"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1010 THREE SPRINGS BLVD",
            "city": "DURANGO",
            "state": "CO",
            "postal_code": "813018296",
            "telephone_number": "844-474-4019",
            "fax_number": "330-493-8677"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "USACS OBSERVATION MEDICINE SERVICES OF COLORADO INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-23",
        "last_updated": "2026-01-23",
        "certification_date": "2026-01-23",
        "status": "A",
        "authorized_official_last_name": "CHASTAIN",
        "authorized_official_first_name": "JENNIFER",
        "authorized_official_title_or_position": "DIRECTOR OF PROVIDER ENROLLMENT",
        "authorized_official_telephone_number": "330-493-4443"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Durango, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 23, 2026; 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.