Nathaniel Civili, NP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

APN.0994776-NP Issued in CO

Practice address

1151 Aloha St
Ste 100
Castle Rock, CO 80108-2833

Phone

(720) 330-1305

Fax

(720) 452-2079

NPI assigned

Sep 30, 2019

Sex

Male

Sole proprietor

Yes

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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Portercare Adventist Health SystemGroup PAC ID 0941110886, 770 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Adventhealth Castle Rock Hospital, Castle Rock, CO, CCN 060125

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• Portercare Adventist Health System

  • Otolaryngology Physician
  • Greenwood Village, CO
  • NPI 1760761928
  Medicare reassignment Care Compare group NPD
• VMD Primary Providers Colorado, Inc

  • Primary Care Clinic/Center
  • Fort Collins, CO
  • NPI 1275646614
  Medicare reassignment NPD
• Portercare Adventist Health System

  • Pain Medicine (Physical Medicine & Rehabilitation) Physician
  • Littleton, CO
  • NPI 1104494210
  NPD
• Portercare Adventist Health System

  • Urology Physician
  • Lakewood, CO
  • NPI 1942165626
  NPD
• Portercare Adventist Health System

  • Obstetrics & Gynecology Physician
  • Aurora, CO
  • NPI 1811289366
  NPD (past)

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

• Portercare Adventist Health System

  • General Acute Care Hospital
  • Castle Rock, CO
  • NPI 1912249590
  Care Compare affiliation

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

{
    "created_epoch": "1569801600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747094400000",
    "number": "1003457276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1151 ALOHA ST",
            "address_2": "STE 100",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "80108",
            "telephone_number": "720-330-1305",
            "fax_number": "720-452-2079"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1151 ALOHA ST",
            "address_2": "STE 100",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801082833",
            "telephone_number": "720-330-1305",
            "fax_number": "720-452-2079"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7200 S Alton Way Ste B100",
            "address_purpose": "LOCATION",
            "city": "Centennial",
            "state": "CO",
            "postal_code": "801122262",
            "country_code": "US",
            "telephone_number": "720-449-4110",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CIVILI",
        "first_name": "NATHANIEL",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-09-30",
        "last_updated": "2025-05-13",
        "certification_date": "2025-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CO",
            "license": "APN.0994776-NP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Steven M Christiansen, MD
• Christopher H. Healey MD PC
• Christopher Unrein DO PC
• William Yunzhou Chu, M.D.
• Caroline E Cinquegrani, MD
• Clarity Dermatology PLLC
• Clarity Mental Health, PLLC
• Barbara Clark, LPCC
• Danielle Michelle Clark, CRNA
• Michelle Clay, LPC

• Family Nurse Practitioner in Castle Rock, CO
• Providers in Castle Rock, CO by specialty
• Family Nurse Practitioner in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.