Individual provider Active NPI

Kimberly Callahan, LMSW

  • Clinical Social Worker
  • Denver, CO
National Provider Identifier
1801504857
Registry record updated Apr 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
27483 Issued in MD
Practice address
7535 E Hampden Ave Ste 352
Denver, CO 80231-4838
Phone
(720) 443-1021
Fax
(720) 953-3898
NPI assigned
Nov 8, 2022
Last updated
Apr 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 7, 2026

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 09931958 CO
Clinical Social Worker 1041C0700X 27483 MD Primary

Addresses

Primary practice location

7535 E Hampden Ave Ste 352
Denver, CO 80231-4838

Mailing address

7535 E Hampden Ave Ste 352
Denver, CO 80231-4838
Phone (720) 443-1021

Other practice location 1

12600 W Colfax Ave Ste B-340
Lakewood, CO 80215-3782
Phone (720) 443-1021

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
I20260312000498 CO Practitioner - Clinical Social Worker 9436632056 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2021
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1474 S Ward CT
Lakewood, CO 80228-3841

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
09931958COMDClinical Social Worker
27483MDMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Calm Clarity Therapy PLLC Clinical CurrentSince Feb 18, 2026 Accepting new patients
Calm Clarity Therapy PLLC Clinical PastSince Feb 18, 2026 Accepting new patients

Locations

7535 E Hampden Ave
Ste 352
Denver, CO 80231
Phone (720) 443-1021

12600 W Colfax Ave
Ste B-340
Lakewood, CO 80215
Phone (720) 443-1021

12600 W Colfax Ave
Ste B40
Lakewood, CO 80215

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, 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": "1667865600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1801504857",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7535 E HAMPDEN AVE STE 352",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802314838",
            "telephone_number": "720-443-1021",
            "fax_number": "720-953-3898"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7535 E HAMPDEN AVE STE 352",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802314838",
            "telephone_number": "720-443-1021",
            "fax_number": "720-953-3898"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12600 W Colfax Ave Ste B-340",
            "address_purpose": "LOCATION",
            "city": "Lakewood",
            "state": "CO",
            "postal_code": "802153782",
            "country_code": "US",
            "telephone_number": "720-443-1021",
            "fax_number": "720-953-3898",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CALLAHAN",
        "first_name": "KIMBERLY",
        "name_prefix": "Ms.",
        "credential": "LMSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-11-08",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CO",
            "license": "09931958",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "27483",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.