Individual provider Active NPI

Hannah Robinson Cahill, MS, MHC-LP

  • Mental Health Counselor
  • New York, NY
National Provider Identifier
1851117170
Registry record updated Feb 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
P140728 Issued in NY
Practice address
733 3Rd Ave
16TH FL, #1047
New York, NY 10017
Phone
(646) 450-3064
NPI assigned
Dec 2, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X P140728 NY Primary

Addresses

Primary practice location

733 3Rd Ave
16TH FL, #1047
New York, NY 10017

Mailing address

16 W Devonia Ave
Mount Vernon, NY 10552-1003

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
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
P140728NYMDMental Health Counselor

NPI Registry JSON

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

{
    "created_epoch": "1733097600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1851117170",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16 W DEVONIA AVE",
            "city": "MOUNT VERNON",
            "state": "NY",
            "postal_code": "105521003"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "733 3RD AVE",
            "address_2": "16TH FL, #1047",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10017",
            "telephone_number": "646-450-3064"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAHILL",
        "first_name": "HANNAH",
        "middle_name": "ROBINSON",
        "credential": "MS, MHC-LP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-12-02",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "P140728",
            "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 Feb 24, 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.