Individual provider Active NPI

Diane Marie Ritter, BCABA

  • Assistant Behavior Analyst
  • West Bloomfield, MI
National Provider Identifier
1336760503
Registry record updated Apr 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Assistant Behavior AnalystTaxonomy code 106E00000X
License
0-25-16012 Issued in MI
Practice address
5821 W Maple Rd
West Bloomfield, MI 48322-2275
Phone
(248) 831-0293
NPI assigned
Apr 29, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Assistant Behavior Analyst 106E00000X 0-25-16012 MI Primary

Addresses

Primary practice location

5821 W Maple Rd
West Bloomfield, MI 48322-2275

Mailing address

5821 W Maple Rd
West Bloomfield, MI 48322-2275
Phone (248) 831-0293

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
Delta Behavioral Group, PLLC PastSince Oct 1, 2021 Accepting new patients

Organizations & group practices 1

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": "1588118400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1336760503",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5821 W MAPLE RD",
            "city": "WEST BLOOMFIELD",
            "state": "MI",
            "postal_code": "483222275",
            "telephone_number": "248-831-0293"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5821 W MAPLE RD",
            "city": "WEST BLOOMFIELD",
            "state": "MI",
            "postal_code": "483222275",
            "telephone_number": "248-831-0293"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RITTER",
        "first_name": "DIANE",
        "middle_name": "MARIE",
        "credential": "BCABA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-29",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106E00000X",
            "taxonomy_group": "",
            "desc": "Assistant Behavior Analyst",
            "state": "MI",
            "license": "0-25-16012",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in West Bloomfield, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 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.