Individual provider Active NPI

Erin Mantis, HSPP

  • Clinical Psychologist
  • East Chicago, IN
National Provider Identifier
1750365995
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
20042040A Issued in IN
Practice address
3903 Indianapolis Blvd
East Chicago, IN 46312-2555
Phone
(219) 398-7050
NPI assigned
Dec 1, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 20042040A IN Primary

Addresses

Primary practice location

3903 Indianapolis Blvd
East Chicago, IN 46312-2555

Mailing address

8400 Louisiana St
Merrillville, IN 46410-6385
Phone (219) 757-1928

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
20042040AINMDClinical Psychologist

NPI Registry JSON

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

{
    "created_epoch": "1133395200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1750365995",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8400 LOUISIANA ST",
            "city": "MERRILLVILLE",
            "state": "IN",
            "postal_code": "464106385",
            "telephone_number": "219-757-1928",
            "fax_number": "219-757-1950"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3903 INDIANAPOLIS BLVD",
            "city": "EAST CHICAGO",
            "state": "IN",
            "postal_code": "463122555",
            "telephone_number": "219-398-7050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MANTIS",
        "first_name": "ERIN",
        "credential": "HSPP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "IN",
            "license": "20042040A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in East Chicago, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.