Christopher Massos

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

PC018169 Issued in PA

Practice address

8001 Castor Ave # 1102
Philadelphia, PA 19152-2742

Phone

(312) 766-6780

Fax

(312) 261-5080

NPI assigned

Sep 28, 2026

Last updated

Sep 28, 2026By 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 1

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": "1790553600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790553600000",
    "number": "1689588790",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8001 CASTOR AVE # 1102",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191522742",
            "telephone_number": "312-766-6780",
            "fax_number": "312-261-5080"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8001 CASTOR AVE # 1102",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191522742",
            "telephone_number": "312-766-6780",
            "fax_number": "312-261-5080"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSOS",
        "first_name": "CHRISTOPHER",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-09-28",
        "last_updated": "2026-09-28",
        "certification_date": "2026-09-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "PA",
            "license": "PC018169",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anwar Massis, DO
• Logan Joseph Massman
• Acacia Masso
• Richard Joseph Massone, MD
• Kelly Massop-McAllister, RN, IBCLC
• Mast Community Charter School II
• Mast Community Charter School III
• Darren Mast, DO
• Elaine Marie Mast
• Kristie Lynne Mast, M.D.

• Professional Counselor in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Professional Counselor in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 28, 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.