Benjamin Lee Maddox

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

C-APN.0104435-C-CRNA Issued in CO

Practice address

8000 E Maplewood Ave Ste 120
Greenwood Village, CO 80111-4766

Phone

(303) 438-3999

Fax

(720) 439-9500

NPI assigned

Oct 2, 2023

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

Medicare fee-for-service enrollment

Enrolled in CO

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

US Anesthesia Partners of Colorado IncGroup PAC ID 6002072055, 472 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sky Ridge Medical Center Hospital, Lone Tree, CO, CCN 060112
• HCA-Healthone Dba Swedish Medical Center Hospital, Englewood, CO, CCN 060034
• HCA Healthone Rose Hospital, Denver, CO, CCN 060032

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• US Anesthesia Partners of Colorado Inc.

  • Anesthesiology Physician
  • Greenwood Village, CO
  • NPI 1922365782

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• US Anesthesia Partners of Kansas PA

  • Anesthesiology Physician
  • Greenwood Village, CO
  • NPI 1811415599

  Nurse Anesthetist, Certified Registered

  NPD

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

• HCA Healthone LLC

  • General Acute Care Hospital
  • Denver, CO
  • NPI 1023062098
  Care Compare affiliation
• HCA Healthone LLC

  • General Acute Care Hospital
  • Englewood, CO
  • NPI 1396790200
  Care Compare affiliation
• HCA Healthone LLC

  • General Acute Care Hospital
  • Lone Tree, CO
  • NPI 1659325629
  Care Compare affiliation

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

{
    "created_epoch": "1696204800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750118400000",
    "number": "1992585699",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 840862",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752840862",
            "telephone_number": "303-377-7638",
            "fax_number": "303-780-0787"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8000 E MAPLEWOOD AVE STE 120",
            "city": "GREENWOOD VILLAGE",
            "state": "CO",
            "postal_code": "801114766",
            "telephone_number": "303-438-3999",
            "fax_number": "720-439-9500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6908 Ithaca St",
            "address_purpose": "LOCATION",
            "city": "Metairie",
            "state": "LA",
            "postal_code": "700033116",
            "country_code": "US",
            "telephone_number": "601-528-3361",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MADDOX",
        "first_name": "BENJAMIN",
        "middle_name": "LEE",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-10-02",
        "last_updated": "2025-06-17",
        "certification_date": "2025-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CO",
            "license": "C-APN.0104435-C-CRNA",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carron Maclean, LPC
• Michael Paul Maclean, DC
• Sarah Macleod, RN
• Lisa Macmillan
• Stella Leigh Macumber, NURSE PRACTITIONER
• Brian P Maddox, AA
• Leovigilda Madera, RN
• Amanda Madrid
• Madruga Rehab Centers, LLC
• Michelle Maestas

• Certified Registered Nurse Anesthetist in Greenwood Village, CO
• Providers in Greenwood Village, CO by specialty
• Certified Registered Nurse Anesthetist in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.