Crystal Clear Counseling and Consulting

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Legal business name

CRYSTAL CLEAR COUNSELING AND CONSULTING

Practice address

300 Columbia St
Cambridge, MA 02141-1310

Phone

(857) 445-2034

NPI assigned

Sep 18, 2025

Organization subpart

No

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

Authorized official

Name

Mrs. Tarshe Derival, LMHC

Title

President

Phone

(857) 445-2034

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1758153600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758153600000",
    "number": "1508738758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 COLUMBIA ST",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021411310",
            "telephone_number": "857-445-2034"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 COLUMBIA ST",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021411310",
            "telephone_number": "857-445-2034"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CRYSTAL CLEAR COUNSELING AND CONSULTING",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-18",
        "last_updated": "2025-09-18",
        "certification_date": "2025-09-18",
        "status": "A",
        "authorized_official_last_name": "DERIVAL",
        "authorized_official_first_name": "TARSHE",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "857-445-2034",
        "authorized_official_name_prefix": "Mrs.",
        "authorized_official_credential": "LMHC"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Paul Michael Crowley, PH.D.
• B Payson Croy
• Ronald Edward Cruickshank, LICENSED ACUPUNCTURI
• Sheila M Crusco, PTA
• Lisa Cruz, MA
• John M Cucinotta, RPH
• Benjamin Thomas Cuddy
• Carlos Andres Cuevas, PH.D.
• Caroline Cullen
• David J Cullen, M.D.

• Mental Health Counselor in Cambridge, MA
• Providers in Cambridge, MA by specialty
• Mental Health Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.