Individual provider Active NPI

Jeffrey Lawrence Winnicki, DDS

  • General Practice Dentistry
  • Lafayette, CO
National Provider Identifier
1942248752
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
8839 Issued in CO
Practice address
297 US Highway 287
Suite 104
Lafayette, CO 80026-8932
Phone
(303) 665-8321
Fax
(303) 665-8293
NPI assigned
Jun 3, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 8839 CO Primary

Addresses

Primary practice location

297 US Highway 287
Suite 104
Lafayette, CO 80026-8932

Mailing address

3427 W 22ND Ave
Denver, CO 80211-5019
Phone (303) 596-2913

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.
Opted out of Medicare
Yes, effective Apr 20, 2016 through Apr 20, 2028

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
8839COMDGeneral Practice Dentistry

NPI Registry JSON

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

{
    "created_epoch": "1149292800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1942248752",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3427 W 22ND AVE",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802115019",
            "telephone_number": "303-596-2913",
            "fax_number": "303-665-8293"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "297 US HIGHWAY 287",
            "address_2": "SUITE 104",
            "city": "LAFAYETTE",
            "state": "CO",
            "postal_code": "800268932",
            "telephone_number": "303-665-8321",
            "fax_number": "303-665-8293"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WINNICKI",
        "first_name": "JEFFREY",
        "middle_name": "LAWRENCE",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CO",
            "license": "8839",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lafayette, CO

Sources for this page

Verify at the official NPI Registry.