Kiersten Wilson Williams, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

DR.40673 Issued in CO

Practice address

2350 Meadows Blvd
Castle Rock, CO 80109-8405

Phone

(720) 455-0350

Fax

(720) 455-0351

NPI assigned

Apr 26, 2006

Sex

Female

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 5

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

Obstetrics/Gynecology

Education

Eastern Virginia Medical School, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Obstetrix Medical Group of Colorado P CGroup PAC ID 6709776651, 32 clinicians

Portercare Adventist Health SystemGroup PAC ID 0941110886, 770 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kwilliams5027398@adventhealth.direct-ci.com
• Direct secure messaging: kiersten.williams@hca3.eclinicaldirectplus.com

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

  dba Affiliated Ear, Nose & Throat Physicians

  • Otolaryngology Physician
  • Greenwood Village, CO
  • NPI 1760761928
  Medicare reassignment Care Compare group NPD
• Obstetrix Medical Group of Colorado P C

  dba Pediatrix Obstetrix Medical Group of Colorado

  • Neonatal-Perinatal Medicine Physician
  • Denver, CO
  • NPI 1700983103
  Medicare reassignment Care Compare group
• Portercare Adventist Health System

  dba AdventHealth Medical Group Gastroenterology at Louisville

  • Gastroenterology Physician
  • Louisville, CO
  • NPI 1780988691
  NPD
• Portercare Adventist Health System

  dba AdventHealth Medical Group Urology at Lakewood

  • Urology Physician
  • Lakewood, CO
  • NPI 1942165626
  NPD
• HCA Healthone LLC

  dba HCA HealthONE Presbyterian St. Lukes Hospital

  • General Acute Care Hospital
  • Denver, CO
  • NPI 1720038946
  NPD (past)

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

{
    "created_epoch": "1146009600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755648000000",
    "number": "1710944731",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2350 MEADOWS BLVD",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801098405",
            "telephone_number": "720-455-0350",
            "fax_number": "720-455-0351"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2350 MEADOWS BLVD",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801098405",
            "telephone_number": "720-455-0350",
            "fax_number": "720-455-0351"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "KIERSTEN",
        "middle_name": "WILSON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-26",
        "last_updated": "2025-08-20",
        "certification_date": "2025-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CO",
            "license": "DR.40673",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200739380A",
            "state": "KS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1710944731",
            "state": "MT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "10025711400",
            "state": "NE"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "76876331",
            "state": "CO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1710944731",
            "state": "WY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Elise Wilkins
• William Storms Allergy Clinic PC (Aspire Allergy & Sinus)
• Amy Williams, M.A. CCC-SLP
• Bradey Michaela Williams, PT, DPT
• Elijah Williams
• Kylee Williams
• Randal E Williams, P.A.-C
• Brittany Wilson, DC
• Leslie Ann Wilson, SLP-CCC
• Kristen Winter, M.A CCC-SLP

• Obstetrics & Gynecology Physician in Castle Rock, CO
• Providers in Castle Rock, CO by specialty
• Obstetrics & Gynecology Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 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.