Individual provider Active NPI

Nathaniel Gray Heinsohn, D.D.S.

  • Dentist
  • Broken Arrow, OK
National Provider Identifier
1457734113
Registry record updated Oct 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
7383 Issued in OK
Practice address
2619 S Elm PL
Broken Arrow, OK 74012-7878
Phone
(918) 872-0218
NPI assigned
Jun 30, 2015
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 27, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X 7383 OK Primary
Dentist 122300000X 10100 TN

Addresses

Primary practice location

2619 S Elm PL
Broken Arrow, OK 74012-7878

Mailing address

2619 S Elm PL
Broken Arrow, OK 74012-7878
Phone (918) 872-0218

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
Advantage Dental Oral Health Center of Oklahoma, P.C. Dentist CurrentSince Nov 8, 2025 Accepting new patients

Locations

2619 S Elm Pl
Broken Arrow, OK 74012
Phone (918) 455-0811

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": "1435622400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1457734113",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2619 S ELM PL",
            "city": "BROKEN ARROW",
            "state": "OK",
            "postal_code": "740127878",
            "telephone_number": "918-872-0218"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2619 S ELM PL",
            "city": "BROKEN ARROW",
            "state": "OK",
            "postal_code": "740127878",
            "telephone_number": "918-872-0218"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEINSOHN",
        "first_name": "NATHANIEL",
        "middle_name": "GRAY",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-06-30",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "OK",
            "license": "7383",
            "primary": true
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "TN",
            "license": "10100",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Broken Arrow, OK

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 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.