Individual provider Active NPI

Hamilton Evan Pennywell

  • Pediatric Dentistry
  • Lawton, OK
National Provider Identifier
1922687326
Registry record updated Nov 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric DentistryTaxonomy code 1223P0221X
License
8144 Issued in OK
Practice address
4417 W Gore Blvd Ste 11
Lawton, OK 73505-5978
Phone
(580) 248-8418
NPI assigned
Apr 5, 2021
Last updated
Nov 11, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Dentistry 1223P0221X 8144 OK Primary
Pediatric Dentistry 1223P0221X 39755 TX
Student in an Organized Health Care Education/Training Program 390200000X NU

Addresses

Primary practice location

4417 W Gore Blvd Ste 11
Lawton, OK 73505-5978

Mailing address

2171 N Highway 77
Waxahachie, TX 75165-6215

Other practice location 1

2171 N Highway 77
Waxahachie, TX 75165-6215
Phone (972) 351-9910

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
8144OKMDClinical Social Worker
39755TXMDPediatric Dentist

Practice roles

OrganizationSpecialtyStatusNew patients
Chris Larrow PLLC PastSince Nov 18, 2025 Accepting new patients
Wavel L. Wells, DDS, Inc Pediatric Dentistry PastSince Nov 18, 2025 Accepting new patients

Organizations & group practices 2

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": "1617580800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762819200000",
    "number": "1922687326",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2171 N HIGHWAY 77",
            "city": "WAXAHACHIE",
            "state": "TX",
            "postal_code": "751656215"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4417 W GORE BLVD STE 11",
            "city": "LAWTON",
            "state": "OK",
            "postal_code": "735055978",
            "telephone_number": "580-248-8418"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2171 N Highway 77",
            "address_purpose": "LOCATION",
            "city": "Waxahachie",
            "state": "TX",
            "postal_code": "751656215",
            "country_code": "US",
            "telephone_number": "972-351-9910",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PENNYWELL",
        "first_name": "HAMILTON",
        "middle_name": "EVAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-05",
        "last_updated": "2025-11-11",
        "certification_date": "2025-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "OK",
            "license": "8144",
            "primary": true
        },
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "TX",
            "license": "39755",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lawton, OK

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 11, 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.