Individual provider Active NPI

Mary Ellen T Niefer, LMHC

  • Mental Health Counselor
  • Kirkwood, NY
National Provider Identifier
1619755071
Registry record updated Dec 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
016726 Issued in NY
Practice address
1355 US-11
Kirkwood, NY 13795
Phone
(607) 203-1593
Fax
(607) 334-4519
NPI assigned
Sep 18, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 23, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X P114256 NY
Mental Health Counselor 101YM0800X 016726 NY Primary

Addresses

Primary practice location

1355 US-11
Kirkwood, NY 13795

Mailing address

1355 US-11
Kirkwood, NY 13795
Phone (607) 203-1593

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

State licenses

LicenseStateTypeSpecialty
P114256NYMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
K. Hope Mental Health Counseling Services P.L.L.C. Mental Health CurrentSince Dec 28, 2025 Accepting new patients
Firm Foundation Counseling LLC CurrentSince Dec 28, 2025 Accepting new patients
Chenango County PastSince Sep 24, 2023 Accepting new patients
Chenango County County Treasurer PastSince Sep 24, 2023 Accepting new patients

Organizations & group practices 4

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": "1694995200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766448000000",
    "number": "1619755071",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1355 US-11",
            "city": "KIRKWOOD",
            "state": "NY",
            "postal_code": "13795",
            "telephone_number": "607-203-1593",
            "fax_number": "607-334-4519"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1355 US-11",
            "city": "KIRKWOOD",
            "state": "NY",
            "postal_code": "13795",
            "telephone_number": "607-203-1593",
            "fax_number": "607-334-4519"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NIEFER",
        "first_name": "MARY ELLEN",
        "middle_name": "T",
        "name_prefix": "Mrs.",
        "credential": "LMHC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-09-18",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "P114256",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "016726",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Kirkwood, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 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.