Individual provider Active NPI

Blaise Rastello, LCSW

  • Clinical Social Worker
  • Boulder, CO
National Provider Identifier
1366981458
Registry record updated Jul 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
100200 Issued in CA
Practice address
951 Cherry Ave Unit a
Boulder, CO 80304-4329
Phone
(720) 391-9951
NPI assigned
Feb 22, 2017
Last updated
Jul 23, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 23, 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 CSW.09926473 CO
Clinical Social Worker 1041C0700X 100200 CA Primary

Addresses

Primary practice location

951 Cherry Ave Unit a
Boulder, CO 80304-4329

Mailing address

951 Cherry Ave Unit a
Boulder, CO 80304-4329
Phone (720) 391-9951

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
ACD.0001086COMDAddiction (Substance Use Disorder) Counselor

NPI Registry JSON

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

{
    "created_epoch": "1487721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784764800000",
    "number": "1366981458",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "951 CHERRY AVE UNIT A",
            "city": "BOULDER",
            "state": "CO",
            "postal_code": "803044329",
            "telephone_number": "720-391-9951"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "951 CHERRY AVE UNIT A",
            "city": "BOULDER",
            "state": "CO",
            "postal_code": "803044329",
            "telephone_number": "720-391-9951"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RASTELLO",
        "first_name": "BLAISE",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-02-22",
        "last_updated": "2026-07-23",
        "certification_date": "2026-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CO",
            "license": "CSW.09926473",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "100200",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boulder, CO

Sources for this page

Verify at the official NPI Registry.