Individual provider Active NPI

Megan Tadvick

  • Behavior Analyst
  • Phoenix, AZ
National Provider Identifier
1194128413
Registry record updated Feb 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
BEH-000147 Issued in AZ
Practice address
15220 S 50TH St Ste 103
Phoenix, AZ 85044-9132
Phone
(855) 223-7123
Fax
(619) 374-7134
NPI assigned
Oct 1, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X BEH-000147 AZ Primary

Addresses

Primary practice location

15220 S 50TH St Ste 103
Phoenix, AZ 85044-9132

Mailing address

PO Box 740780
Atlanta, GA 30374-0780
Phone (855) 223-7123

Other practice location 1

4037 S Summer Ct
Gilbert, AZ 85297-6602
Phone (602) 751-7991

Other names 1

  • Megan Dunn Former 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
BEH-000147AZMDBehavioral Analyst

Practice roles

OrganizationSpecialtyStatusNew patients
Ally Pediatric Therapy LLC Behavior Analyst Past 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": "1412121600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1194128413",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 740780",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303740780",
            "telephone_number": "855-223-7123",
            "fax_number": "619-374-7134"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15220 S 50TH ST STE 103",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850449132",
            "telephone_number": "855-223-7123",
            "fax_number": "619-374-7134"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4037 S Summer Ct",
            "address_purpose": "LOCATION",
            "city": "Gilbert",
            "state": "AZ",
            "postal_code": "852976602",
            "country_code": "US",
            "telephone_number": "602-751-7991",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TADVICK",
        "first_name": "MEGAN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-10-01",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "AZ",
            "license": "BEH-000147",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MEGAN",
            "last_name": "DUNN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Phoenix, AZ

Sources for this page

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