Individual provider Active NPI

Guy Tatay, MS

  • Mental Health Counselor
  • Mishawaka, IN
National Provider Identifier
1194931493
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Practice address
113 Lincoln Way E
Mishawaka, IN 46544-2016
Phone
(574) 255-4976
Fax
(574) 255-1882
NPI assigned
May 15, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Counselor 101Y00000X
Mental Health Counselor 101YM0800X Primary

Addresses

Primary practice location

113 Lincoln Way E
Mishawaka, IN 46544-2016

Mailing address

113 Lincoln Way E
Mishawaka, IN 46544-2016
Phone (574) 255-4976

Other identifiers 1

IdentifierTypeStateIssuer
000000341216OtherINANTHEM

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

Practice roles

OrganizationSpecialtyStatusNew patients
Lincoln Counseling, PC Counselor Past Accepting new patients
South Bend Mental Health Associates, PC Past 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": "1179187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1194931493",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "113 LINCOLN WAY E",
            "city": "MISHAWAKA",
            "state": "IN",
            "postal_code": "465442016",
            "telephone_number": "574-255-4976",
            "fax_number": "574-255-1882"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "113 LINCOLN WAY E",
            "city": "MISHAWAKA",
            "state": "IN",
            "postal_code": "465442016",
            "telephone_number": "574-255-4976",
            "fax_number": "574-255-1882"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TATAY",
        "first_name": "GUY",
        "credential": "MS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-15",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "000000341216",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Mishawaka, IN

Sources for this page

  • 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.