Individual provider Active NPI

Lonneke Heuvelmans, AUD

  • Audiologist
  • Denver, CO
National Provider Identifier
1679786016
Registry record updated Jan 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
AUD0001308 Issued in CO
Practice address
850 E Harvard Ave Ste 505
Denver, CO 80210-5078
Phone
(303) 744-1961
NPI assigned
May 8, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X AUD0001308 CO Primary

Addresses

Primary practice location

850 E Harvard Ave Ste 505
Denver, CO 80210-5078

Mailing address

2101 N Waldron St
Hutchinson, KS 67502-1197
Phone (620) 669-2500

Other practice location 1

2101 N Waldron St
Hutchinson, KS 67502-1197
Phone (620) 669-2500

Other names 1

  • Mrs. Lonneke Mattoon Other name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address lonnekeheuvelmans@hcpa.allscriptsdirect.net Direct Hutchinson Clinic, P.A., Inc.

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, KS2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20250408001572 CO Practitioner - Qualified Audiologist 6608937412 Reassigns benefits to 1 organization
I20251230002162 KS Practitioner - Qualified Audiologist 6608937412 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Qualified Audiologist
Education
University of Florida College of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hutchinson Clinic PA IncGroup PAC ID 5597658492, 130 clinicians
Associates of Otolaryngology, P.C.Group PAC ID 1557258340, 19 clinicians

Practice addresses (Care Compare)

2101 N Waldron St
Hutchinson, KS 67502-1131
Phone (620) 669-2500

850 E Harvard Ave
Suite 505
Denver, CO 80210-5078
Phone (303) 744-1961

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

State licenses

LicenseStateTypeSpecialty
2550KSMDPsychologist
AUD0001308COMDAudiologist

Practice roles

OrganizationSpecialtyStatusNew patients
Hutchinson Clinic, P.a., Inc. CurrentSince Dec 15, 2025 Accepting new patients
Hutchinson Clinic, P.a., Inc. Current Accepting new patients
Hutchinson Clinic, P.a., Inc. Current Accepting new patients
Associates of Otolaryngology, P.C. CurrentSince Mar 25, 2025 Accepting new patients
Hutchinson Clinic, PA, Inc. CurrentSince Dec 15, 2025 Accepting new patients
Associates of Otolaryngology, P.C. CurrentSince Mar 25, 2025 Accepting new patients

Locations

2352 Meadows Blvd
Ste 300
Castle Rock, CO 80109
Phone (303) 744-1961

850 E Harvard Ave
Ste 505
Denver, CO 80210
Phone (303) 744-1961

9980 Park Meadows Dr
Ste 200
Lone Tree, CO 80124
Phone (303) 607-4134

2101 N Waldron St
Hutchinson, KS 67502
Phone (620) 669-2500

619 N Main St
McPherson, KS 67460
Phone (620) 504-6530

Organizations & group practices 6

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": "1178582400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769558400000",
    "number": "1679786016",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2101 N WALDRON ST",
            "city": "HUTCHINSON",
            "state": "KS",
            "postal_code": "675021197",
            "telephone_number": "620-669-2500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "850 E HARVARD AVE STE 505",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802105078",
            "telephone_number": "303-744-1961"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2101 N Waldron St",
            "address_purpose": "LOCATION",
            "city": "Hutchinson",
            "state": "KS",
            "postal_code": "675021197",
            "country_code": "US",
            "telephone_number": "620-669-2500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HEUVELMANS",
        "first_name": "LONNEKE",
        "name_prefix": "Ms.",
        "credential": "AUD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-05-08",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "CO",
            "license": "AUD0001308",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lonnekeheuvelmans@hcpa.allscriptsdirect.net",
            "affiliation": "Y",
            "endpointDescription": "HUTCHINSON CLINIC, PA",
            "affiliationName": "Hutchinson Clinic, P.A., Inc.",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "2101 N Waldron St",
            "city": "Hutchinson",
            "state": "KS",
            "country_code": "US",
            "postal_code": "675021197",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "LONNEKE",
            "last_name": "MATTOON",
            "prefix": "MRS.",
            "credential": "AUD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Denver, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.