Individual provider Active NPI

Chelsea Blanck, MSW, LCSW

  • Clinical Social Worker
  • Littleton, CO
National Provider Identifier
1679397467
Registry record updated Oct 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
CSW.09932451 Issued in CO
Practice address
5554 S Prince St
Littleton, CO 80120-1149
Phone
(303) 730-8858
NPI assigned
Nov 8, 2024
Last updated
Oct 23, 2025By the provider in NPPES
Sex
Unspecified or another gender identity
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 23, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X SWC.0000001636 CO
Clinical Social Worker 1041C0700X CSW.09932451 CO Primary

Addresses

Primary practice location

5554 S Prince St
Littleton, CO 80120-1149

Mailing address

116 Inverness Dr E
Englewood, CO 80112-5112
Phone (303) 730-8858

Other practice location 1

8805 W 14th Ave Ste 300
Lakewood, CO 80215-4848
Phone (720) 432-0751

Other names 1

  • C Blanck Other name

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
I20251105002341 CO Practitioner - Clinical Social Worker 1456841725 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Arapahoe Mental Health Center IncGroup PAC ID 7315850708, 126 clinicians

Practice addresses (Care Compare)

5554 S Prince St
Littleton, CO 80120-1126
Phone (303) 730-8858

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
CSW.09932451COMDClinical Social Worker
SWC.0000001636COMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Arapahoe Mental Health Center, Inc CurrentSince Oct 16, 2025 Accepting new patients
Arapahoe Mental Health Center, Inc Current Accepting new patients
Higher Sights Counseling CurrentSince Oct 30, 2025 Accepting new patients
Arapahoe Mental Health Center, Inc CurrentSince Oct 16, 2025 Accepting new patients

Locations

116 Inverness Dr E
Ste 105
Englewood, CO 80112

5353 W Dartmouth Ave
Ste 305
Lakewood, CO 80227
Phone (720) 943-7050

8805 W 14th Ave
Ste 300
Lakewood, CO 80215
Phone (720) 440-2025

5524 S Prince St
Littleton, CO 80120
Phone (303) 730-0797

5554 S Prince St
Littleton, CO 80120
Phone (720) 707-6741

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1731024000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761177600000",
    "number": "1679397467",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "116 INVERNESS DR E",
            "city": "ENGLEWOOD",
            "state": "CO",
            "postal_code": "801125112",
            "telephone_number": "303-730-8858"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5554 S PRINCE ST",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801201149",
            "telephone_number": "303-730-8858"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8805 W 14th Ave Ste 300",
            "address_purpose": "LOCATION",
            "city": "Lakewood",
            "state": "CO",
            "postal_code": "802154848",
            "country_code": "US",
            "telephone_number": "720-432-0751",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BLANCK",
        "first_name": "CHELSEA",
        "credential": "MSW, LCSW",
        "sole_proprietor": "YES",
        "sex": "X",
        "enumeration_date": "2024-11-08",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CO",
            "license": "SWC.0000001636",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CO",
            "license": "CSW.09932451",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "C",
            "last_name": "BLANCK",
            "credential": "MSW, LCSW",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Littleton, CO

Sources for this page

Verify at the official NPI Registry.