Megan Hafen Merrell, PH.D., BCBA-D

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

13896235-2506 Issued in UT

Practice address

410 E Tabernacle St
St George, UT 84770-2940

Phone

(435) 767-7929

Fax

(435) 710-1007

NPI assigned

Apr 15, 2013

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Megan Merrell Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

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.

• Addison Behavioral Resources, Inc.

  • Behavior Analyst
  • Camarillo, CA
  • NPI 1114223765
  NPD (past)

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

{
    "created_epoch": "1365984000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780272000000",
    "number": "1902249444",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "410 E TABERNACLE ST",
            "city": "ST GEORGE",
            "state": "UT",
            "postal_code": "847702940",
            "telephone_number": "435-767-7929",
            "fax_number": "435-710-1007"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "410 E TABERNACLE ST",
            "city": "ST GEORGE",
            "state": "UT",
            "postal_code": "847702940",
            "telephone_number": "435-767-7929",
            "fax_number": "435-710-1007"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERRELL",
        "first_name": "MEGAN",
        "middle_name": "HAFEN",
        "name_prefix": "Mrs.",
        "credential": "PH.D., BCBA-D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-04-15",
        "last_updated": "2026-06-01",
        "certification_date": "2026-06-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "UT",
            "license": "13896235-2506",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBA",
            "identifier": "1-12-10396",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MEGAN",
            "last_name": "MERRELL",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Jadee Merayo
• Carlos Alberto Mercado, MD
• Lori Lee Meredith
• Anjanae Merida, ACMHC
• Taylor Merkley, M.D.
• Brett Merrill
• Heather Merrill, FNP
• Jarek Merrill
• Melissa Merrill, CMHC
• Peter Merrill

• Behavior Analyst in St George, UT
• Providers in St George, UT by specialty
• Behavior Analyst in Utah

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 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.