Individual provider Active NPI

Robert Bruce Cowan Jr., M.D.

  • Psychiatry Physician
  • Centennial, CO
National Provider Identifier
1831165687
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
17457 Issued in CO
Practice address
2305 E Arapahoe Rd
Suite 203
Centennial, CO 80122-1522
Phone
(303) 738-0990
Fax
(303) 738-0999
NPI assigned
Feb 23, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 17457 CO Primary

Addresses

Primary practice location

2305 E Arapahoe Rd
Suite 203
Centennial, CO 80122-1522

Mailing address

2305 E Arapahoe Rd
Suite 203
Centennial, CO 80122-1522
Phone (303) 738-0990

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.
Opted out of Medicare
Yes, effective Jun 9, 2021 through Jun 9, 2027

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
17457COMDPsychiatry Physician

NPI Registry JSON

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

{
    "created_epoch": "1140652800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1831165687",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2305 E ARAPAHOE RD",
            "address_2": "SUITE 203",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "801221522",
            "telephone_number": "303-738-0990",
            "fax_number": "303-738-0999"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2305 E ARAPAHOE RD",
            "address_2": "SUITE 203",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "801221522",
            "telephone_number": "303-738-0990",
            "fax_number": "303-738-0999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COWAN",
        "first_name": "ROBERT",
        "middle_name": "BRUCE",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CO",
            "license": "17457",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Centennial, CO

Sources for this page

Verify at the official NPI Registry.