Lewis Massa

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Practice address

800 Cherry St # 307
Denver, CO 80220-4043

Phone

(720) 512-2465

NPI assigned

Apr 27, 2018

Reactivated

Mar 24, 2022

Sex

Male

Sole proprietor

No

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

State licenses

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

{
    "created_epoch": "1524787200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1508354234",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 CHERRY ST",
            "address_2": "307",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "80220",
            "telephone_number": "720-512-2465"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 CHERRY ST # 307",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802204043",
            "telephone_number": "720-512-2465"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSA",
        "first_name": "LEWIS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-27",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "deactivation_date": "2021-10-01",
        "reactivation_date": "2022-03-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Natalie Jo Mason
• Rachel Cecile Mason, MD
• Robert J Mason, MD
• Romy E Mason, M.D.
• Vanston O Masri, D.O.
• Molly M Massa, PHARMD
• Massage Specialist
• Kimberly Ottinger Massale, MA, LCPC
• Paige Margaret Massarelli, LAC
• Susan T. Massey

• Mental Health Counselor in Denver, CO
• Providers in Denver, 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 Aug 26, 2026; 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.