Individual provider Active NPI

Carly Dietz

  • Behavior Analyst
  • Merrillville, IN
National Provider Identifier
1639662398
Registry record updated Aug 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
1-20-42703 Issued in IN
Practice address
99 E 86TH Ave Ste F
Merrillville, IN 46410-6267
Phone
(219) 616-4612
NPI assigned
Jun 7, 2018
Last updated
Aug 19, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 19, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X
Behavior Technician 106S00000X
Behavior Analyst 103K00000X 1-20-42703 IN Primary

Addresses

Primary practice location

99 E 86TH Ave Ste F
Merrillville, IN 46410-6267

Mailing address

11160 State St
Crown Point, IN 46307-8608
Phone (219) 616-4612

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

Practice roles

OrganizationSpecialtyStatusNew patients
Individual Piece ABA Behavior Analyst CurrentSince Aug 25, 2025 Accepting new patients
Innovations in Learning, PC Behavior Analyst PastSince Nov 30, 2006 Accepting new patients
Wee Care Therapy LTD PastSince Mar 1, 2024 Accepting new patients

Locations

99 E 86th Ave
Ste C
Merrillville, IN 46410
Phone (219) 769-4061

99 E 86th Ave
Ste F
Merrillville, IN 46410
Phone (219) 213-9610

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1528329600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755561600000",
    "number": "1639662398",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11160 STATE ST",
            "city": "CROWN POINT",
            "state": "IN",
            "postal_code": "463078608",
            "telephone_number": "219-616-4612"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "99 E 86TH AVE STE F",
            "city": "MERRILLVILLE",
            "state": "IN",
            "postal_code": "464106267",
            "telephone_number": "219-616-4612"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIETZ",
        "first_name": "CARLY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-07",
        "last_updated": "2025-08-19",
        "certification_date": "2025-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "IN",
            "license": "1-20-42703",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Merrillville, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.