Individual provider Active NPI

James Carroll, CASAC-T

  • Addiction (Substance Use Disorder) Counselor
  • New York, NY
National Provider Identifier
1730028127
Registry record updated Mar 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
Practice address
19 Union SQ W FL 7
New York, NY 10003-3304
Phone
(212) 627-9600
NPI assigned
Mar 28, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) CounselorGroup: 193400000X SINGLE SPECIALTY GROUP 101YA0400X NY Primary

Addresses

Primary practice location

19 Union SQ W FL 7
New York, NY 10003-3304

Mailing address

400 E 50TH St Apt 6B
New York, NY 10022-8042
Phone (646) 263-7412

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Realization Center Past Accepting new patients
Realization Center, Inc. Single Specialty PastSince Sep 1, 2015 Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1774656000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774656000000",
    "number": "1730028127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 E 50TH ST APT 6B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100228042",
            "telephone_number": "646-263-7412"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19 UNION SQ W FL 7",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100033304",
            "telephone_number": "212-627-9600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CARROLL",
        "first_name": "JAMES",
        "name_prefix": "Mr.",
        "credential": "CASAC-T",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-03-28",
        "last_updated": "2026-03-28",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NY",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

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