Individual provider Active NPI

Drew Werner, MD

  • Family Medicine Physician
  • Castle Rock, CO
National Provider Identifier
1942373071
Registry record updated Jul 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
CO38541 Issued in CO
Practice address
831 S Perry St
Suite 200
Castle Rock, CO 80104-1919
Phone
(303) 218-7774
Fax
(303) 805-7732
NPI assigned
Nov 16, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X CO38541 CO Primary

Addresses

Primary practice location

831 S Perry St
Suite 200
Castle Rock, CO 80104-1919

Mailing address

831 S Perry St
Suite 200
Castle Rock, CO 80104-1919
Phone (303) 218-7774

Other practice location 1

4610 S Ulster St Ste 150
Denver, CO 80237-4326
Phone (888) 803-3370

Other identifiers 3

IdentifierTypeStateIssuer
99532034MedicaidCO
1942373071OtherCONPI
CO38541OtherCOLICENSE

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20110114000694 CO Practitioner - Family Practice 6002005410

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
CO38541COMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Portercare Adventist Health System CurrentSince Oct 1, 2013 Accepting new patients
Portercare Adventist Health System Current Accepting new patients
Portercare Adventist Health System CurrentSince Oct 1, 2013 Accepting new patients
Circle Medical Care Group PA Family Medicine Past Accepting new patients

Locations

2352 Meadows Blvd
Ste 300
Castle Rock, CO 80109
Phone (303) 744-1961

831 S Perry St
Ste 200
Castle Rock, CO 80104
Phone (303) 218-7774

2356 Meadows Blvd
Ste 140B
Castle Rock, CO 80109
Phone (303) 218-7774

7750 S Broadway
Ste 260
Littleton, CO 80122
Phone (303) 734-8650

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1163635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1942373071",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "831 S PERRY ST",
            "address_2": "SUITE 200",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801041919",
            "telephone_number": "303-218-7774",
            "fax_number": "303-805-7732"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "831 S PERRY ST",
            "address_2": "SUITE 200",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801041919",
            "telephone_number": "303-218-7774",
            "fax_number": "303-805-7732"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4610 S Ulster St Ste 150",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802374326",
            "country_code": "US",
            "telephone_number": "888-803-3370",
            "fax_number": "888-803-3331",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WERNER",
        "first_name": "DREW",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-16",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CO",
            "license": "CO38541",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "99532034",
            "state": "CO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI",
            "identifier": "1942373071",
            "state": "CO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "CO38541",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Castle Rock, CO

Sources for this page

Verify at the official NPI Registry.