Individual provider Active NPI

Theodore Sullivan, LMHC, LCPC, LPC

  • Mental Health Counselor
  • Chesterton, IN
National Provider Identifier
1730947599
Registry record updated Aug 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
39005758A Issued in IN
Practice address
1487 N Brummitt Rd
Chesterton, IN 46304-8710
Phone
(219) 386-3296
NPI assigned
Mar 7, 2024
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 4, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X 39005758A IN Primary
Mental Health Counselor 101YM0800X 101056 TX
Mental Health Counselor 101YM0800X 180.018283 IL

Addresses

Primary practice location

1487 N Brummitt Rd
Chesterton, IN 46304-8710

Mailing address

1487 N Brummitt Rd
Chesterton, IN 46304-8710

Other names 1

  • Teddy Sullivan Other name

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
88002140AINMDMental Health Counselor

NPI Registry JSON

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

{
    "created_epoch": "1709769600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1730947599",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1487 N BRUMMITT RD",
            "city": "CHESTERTON",
            "state": "IN",
            "postal_code": "463048710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1487 N BRUMMITT RD",
            "city": "CHESTERTON",
            "state": "IN",
            "postal_code": "463048710",
            "telephone_number": "219-386-3296"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SULLIVAN",
        "first_name": "THEODORE",
        "credential": "LMHC, LCPC, LPC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-03-07",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "IN",
            "license": "39005758A",
            "primary": true
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "TX",
            "license": "101056",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "IL",
            "license": "180.018283",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "TEDDY",
            "last_name": "SULLIVAN",
            "credential": "LMHC, LCPC, LPC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Chesterton, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 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.