Nathan Alexander Laskowski, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

61704 Issued in KS

Practice address

1301 SW 37TH St
Topeka, KS 66611-2308

Phone

(785) 783-7550

Fax

(785) 783-7774

NPI assigned

Aug 29, 2019

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

Other identifiers 4

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/EFHHAD/Endpoint/EFHHAD

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.

• Heartland Dental Group

  • Dentist
  • Leavenworth, KS
  • NPI 1245317650
  NPD (past)

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

{
    "created_epoch": "1567036800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758153600000",
    "number": "1427606706",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1401 SW 37TH ST",
            "city": "TOPEKA",
            "state": "KS",
            "postal_code": "666112624",
            "telephone_number": "785-783-7550",
            "fax_number": "785-783-7774"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1301 SW 37TH ST",
            "city": "TOPEKA",
            "state": "KS",
            "postal_code": "666112308",
            "telephone_number": "785-783-7550",
            "fax_number": "785-783-7774"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LASKOWSKI",
        "first_name": "NATHAN",
        "middle_name": "ALEXANDER",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-08-29",
        "last_updated": "2025-09-18",
        "certification_date": "2025-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "KS",
            "license": "61704",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HUMANA MEDICARE ADVANTAGE",
            "identifier": "175093211208",
            "state": "KS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30004723370001",
            "state": "KS"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ENVOLVE DENTAL",
            "identifier": "2723480",
            "state": "KS"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA MEDICARE ADVANTAGE",
            "identifier": "0006272716",
            "state": "KS"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Larry C. Hargreaves, DDS (Family Dentistry)
• Larry E Harris OD
• Paula Ann Larsen
• Johanna Larson
• Kaylyn Lary
• James A Lasseter, MD
• Daniel Lassley, LPC
• Kenneth Eugene Lassman, OTR/L
• Jamie Darlington Lata, LSCSW
• Holly Lathan

• General Practice Dentistry in Topeka, KS
• Providers in Topeka, KS by specialty
• General Practice Dentistry in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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.