Individual provider Active NPI

William Hall Phelps, LCSW

  • Clinical Social Worker
  • Denver, CO
National Provider Identifier
1063929271
Registry record updated Jan 9, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
CSW.09924689 Issued in CO
Practice address
4141 E Dickenson PL
Denver, CO 80222-6012
Phone
(303) 504-6500
NPI assigned
Jan 9, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 9, 2018

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X CSW.09924689 CO Primary

Addresses

Primary practice location

4141 E Dickenson PL
Denver, CO 80222-6012

Mailing address

4141 E Dickenson PL
Denver, CO 80222-6012
Phone (303) 504-6500

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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20180215000853 CO Practitioner - Clinical Social Worker 3577823376 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mental Health Center of DenverGroup PAC ID 3476440314, 87 clinicians

Practice addresses (Care Compare)

4353 E Colfax Ave
MHCD Crisis Center
Denver, CO 80220-1115
Phone (303) 504-1275

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Mental Health Center of Denver CurrentSince Jul 10, 2025 Accepting new patients
Mental Health Center of Denver Current Accepting new patients

Locations

4353 E Colfax Ave
Denver, CO 80220
Phone (303) 504-1200

4141 E Dickenson Pl
Denver, CO 80222
Phone (303) 504-6509

Organizations & group practices 2

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": "1515456000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1515456000000",
    "number": "1063929271",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4141 E DICKENSON PL",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802226012",
            "telephone_number": "303-504-6500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4141 E DICKENSON PL",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802226012",
            "telephone_number": "303-504-6500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PHELPS",
        "first_name": "WILLIAM",
        "middle_name": "HALL",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-01-09",
        "last_updated": "2018-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CO",
            "license": "CSW.09924689",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.