Barrett E Cowan, M.D.

Primary specialty

Urology PhysicianTaxonomy code 208800000X

License

36203 Issued in CO

Practice address

9110 E Nichols Ave Ste 150
Centennial, CO 80112-3450

Phone

(720) 666-4739

Fax

(833) 449-4351

NPI assigned

Aug 31, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: barrett.cowan.5@29754.direct.athenahealth.com
• Direct secure messaging: bcowan802991@direct.memorialcare.org
• Direct secure messaging: bcowan219289@hisp.ehr.sutterhealth.org

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.

• Posterity Men'S Health, P.C.

  • Urology Physician
  • Denver, CO
  • NPI 1093452161
  NPD Authorized official
• Posterity Men'S Health, P.C.

  • Urology Physician
  • Stamford, CT
  • NPI 1467221911
  NPD (past) Authorized official
• Posterity Men'S Health, P.C.

  • Urology Physician
  • Atlanta, GA
  • NPI 1700595386
  NPD (past) Authorized official
• Posterity Mens Health Ca, PC

  • Urology Physician
  • Rancho Santa Fe, CA
  • NPI 1023727328
  NPD (past) Authorized official
• Posterity Mens Health NJ, PC

  • Urology Physician
  • Marlton, NJ
  • NPI 1083399901
  NPD (past) Authorized official
• Posterity Mens Health Ny, PC

  • Urology Physician
  • New York, NY
  • NPI 1245915172
  NPD (past) Authorized official

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

{
    "created_epoch": "1125446400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785369600000",
    "number": "1831182203",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6400 S FIDDLERS GREEN CIR STE 300",
            "city": "GREENWOOD VILLAGE",
            "state": "CO",
            "postal_code": "801114955",
            "telephone_number": "888-538-4185"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9110 E NICHOLS AVE STE 150",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "801123450",
            "telephone_number": "720-666-4739",
            "fax_number": "833-449-4351"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COWAN",
        "first_name": "BARRETT",
        "middle_name": "E",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-31",
        "last_updated": "2026-07-30",
        "certification_date": "2026-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "CO",
            "license": "36203",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01362037",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Adam Courchaine, PA-C
• Dara Courchaine, HEALTH COACH
• Valerie Jean Courisky, O.T.
• Janet Louise Coutts, LPC, CACIII
• Kathy J Coverly, PT
• Robert Bruce Cowan Jr., M.D.
• Stephanie Cowley-Thompson, FNP-C
• Catherine Cox, LMT
• M Mary Coyle, SLP
• Jessica L Crandall, RD

• Urology Physician in Centennial, CO
• Providers in Centennial, CO by specialty
• Urology Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.