Nicholas Stephen Shriver, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

DR.0074825 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

Jun 15, 2021

Last updated

May 19, 2026By the provider in NPPES

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

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.

Enrollment records 1

Specialty

Family Practice

Education

Texas a & M University System, HSC, College of Medicine, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

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

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: nshriver32274@texasamuniversity.gardenplot.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Portercare Adventist Health System

  dba Affiliated Ear, Nose & Throat Physicians

  • Otolaryngology Physician
  • Greenwood Village, CO
  • NPI 1760761928
  Medicare reassignment Care Compare group NPD
• Portercare Adventist Health System

  dba AdventHealth Medical Group Urology at Lakewood

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

  dba AdventHealth Medical Group Gastroenterology at Church Ranch

  • Gastroenterology Physician
  • Westminster, CO
  • NPI 1992314801
  NPD
• Portercare Adventist Health System

  dba AdventHealth Medical Group OB/GYN at Cornerstar

  • 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

  dba Adventhealth Castle Rock

  • 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": "1623715200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779148800000",
    "number": "1669040713",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1151 ALOHA ST",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801082833",
            "telephone_number": "720-330-1305"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1151 ALOHA ST STE 100",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801082833",
            "telephone_number": "720-330-1305",
            "fax_number": "720-452-2079"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHRIVER",
        "first_name": "NICHOLAS",
        "middle_name": "STEPHEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-06-15",
        "last_updated": "2026-05-19",
        "certification_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CO",
            "license": "DR.0074825",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kristin Marie Shields, MD
• Greg Shim, L.AC., DIPL.O.M.
• Samera Shim, LE
• Shine Counseling, LLC
• Christy Short, PMHNP-BC, APRN, MSN
• Jennifer Jill Sibo, D.D.S.
• Amy Kristen Sides, DPT
• Rachel Sikkema, DPT
• Liliana Silva
• Silver Linings House Calls LLC

• Family Medicine Physician in Castle Rock, CO
• Providers in Castle Rock, CO by specialty
• Family Medicine Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 2026; 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.