Griffin Mittleman

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Practice address

4851 Independence St FL 1
Wheat Ridge, CO 80033-6715

Phone

(303) 432-0300

NPI assigned

Nov 18, 2022

Last updated

Dec 31, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1668729600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767139200000",
    "number": "1457060394",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4851 INDEPENDENCE ST FL 1",
            "city": "WHEAT RIDGE",
            "state": "CO",
            "postal_code": "800336715",
            "telephone_number": "303-432-0300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4851 INDEPENDENCE ST FL 1",
            "city": "WHEAT RIDGE",
            "state": "CO",
            "postal_code": "800336715",
            "telephone_number": "303-432-0300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "905 Pico Blvd",
            "address_purpose": "LOCATION",
            "city": "Santa Monica",
            "state": "CA",
            "postal_code": "904051326",
            "country_code": "US",
            "telephone_number": "310-314-6200 x4012",
            "fax_number": "310-399-3675",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MITTLEMAN",
        "first_name": "GRIFFIN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-11-18",
        "last_updated": "2025-12-31",
        "certification_date": "2025-12-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Peter Mistovich, COTA
• Helen Marie Mitchell, LPC
• Joshua Mitchell
• Natasha Tylene Mitchell, AGNP-C
• Stephanie Bernadette Mitchell
• Laura Ann Moffett, LCSW
• Rahmatullah Mohammadi
• Michael William Mohr, LSW
• Jordan Narissa Moilanen
• Moksha Mental Health and Wellness

• Mental Health Counselor in Wheat Ridge, CO
• Providers in Wheat Ridge, CO by specialty
• Mental Health Counselor in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 31, 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.