Ethan Nathaniel Protzel

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

9033 Issued in TX

Practice address

1332 Teasley LN # 253
Denton, TX 76205-7946

Phone

(469) 382-1202

NPI assigned

Jul 15, 2021

Last updated

Sep 24, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

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.

• The Behavior Group, LLC

  dba Behavior Group

  • Behavior Analyst
  • Denton, TX
  • NPI 1285524439
  NPD Authorized official

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

{
    "created_epoch": "1626307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758672000000",
    "number": "1033781240",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1332 TEASLEY LN # 253",
            "city": "DENTON",
            "state": "TX",
            "postal_code": "762057946",
            "telephone_number": "469-382-1202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1332 TEASLEY LN # 253",
            "city": "DENTON",
            "state": "TX",
            "postal_code": "762057946",
            "telephone_number": "469-382-1202"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PROTZEL",
        "first_name": "ETHAN",
        "middle_name": "NATHANIEL",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-07-15",
        "last_updated": "2025-09-24",
        "certification_date": "2025-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "TX",
            "license": "9033",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daniel J Proctor, LPT
• Michael Alan Proctor, LAT, ATC
• Yulia Pronchenko, M.ED.
• Prophetic Outreach Ministries Inc
• Alexander Montgomery Protzel
• Provident Medical Supply, Inc
• Chandler James Pruitt, DC
• Cherie Pryseski, B.S.
• Psalms Home Care Consulting, LLC
• Psych MD TX LLC

• Behavior Analyst in Denton, TX
• Providers in Denton, TX by specialty
• Behavior Analyst in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 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.