Karl Morris, MA, CASAC-AC

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

Practice address

255 W 36TH St FL 8
New York, NY 10018-7585

Phone

(212) 378-4545

NPI assigned

Nov 18, 2015

Sex

Male

Sole proprietor

No

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

Credentials

Master of Arts

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Areba Casriel, Inc.

  • Substance Abuse Rehabilitation Facility
  • Brooklyn, NY
  • NPI 1235206327

  Addiction (Substance Use Disorder)

  NPD (past)

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

{
    "created_epoch": "1447804800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1770957425",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "598 BROADWAY",
            "address_2": "FLOOR 2",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100123351",
            "telephone_number": "212-966-9537"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "255 W 36TH ST FL 8",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100187585",
            "telephone_number": "212-378-4545"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "598 Broadway",
            "address_2": "Floor 2",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100123351",
            "country_code": "US",
            "telephone_number": "212-966-9537",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MORRIS",
        "first_name": "KARL",
        "name_prefix": "Mr.",
        "credential": "MA, CASAC-AC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-11-18",
        "last_updated": "2025-09-11",
        "certification_date": "2024-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Heather Kristen Morris, MD
• Jason Alan Morris
• Jennifer Sara Morris
• Jill Rachel Morris, SWI
• Karen Louise Morris, NCPSYA, LP
• Kenna Morris, P.T.
• Kerri A Morris, OT
• Kristin Morris, LMSW
• Laura Elizabeth Morris
• Laurel Morris, LP

• Addiction (Substance Use Disorder) Counselor in New York, NY
• Providers in New York, NY by specialty
• Addiction (Substance Use Disorder) Counselor in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.