NPIMap

Individual provider Active NPI

Lucas Michalik, PAC

  • Physician Assistant
  • Colby, WI
National Provider Identifier
1720549413
Registry record updated Dec 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
4695 Issued in WI
Practice address
111 Dehne Dr
Colby, WI 54421-9581
Phone
(715) 223-2331
NPI assigned
Mar 26, 2019
Last updated
Dec 30, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 30, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 4695 WI Primary

Addresses

Primary practice location

111 Dehne Dr
Colby, WI 54421-9581

Mailing address

1000 N Oak Ave
Marshfield, WI 54449-5703
Phone (715) 387-5511

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address him@marshfieldclinichealthsystem.cernerdirect.com Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190628001149 WI Practitioner - Physician Assistant 7214261940 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Memorial Hospital IncGroup PAC ID 2365433224, 41 clinicians

Practice addresses (Care Compare)

510 W Wausau St
Colby, WI 54421-9418
Phone (715) 223-1612

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
93.47 of 100Reported as group
Quality
79.03
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
80.58 of 100Reported as group
Quality
55.5
Promoting interoperability
100
Improvement activities
40
Cost
71.46

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
MCHS Hospitals Inc Current Accepting new patients
Memorial Hospital Inc CurrentSince Feb 24, 2020 Accepting new patients
MCHS Hospitals Inc CurrentSince Jul 8, 2019 Accepting new patients
MCHS Hospitals Inc CurrentSince Jul 8, 2019 Accepting new patients
Marshfield Clinic Inc CurrentSince Jul 8, 2019 Accepting new patients

Locations

111 Dehne Dr
Colby, WI 54421
Phone (715) 223-2331

3501 Golf Rd
Eau Claire, WI 54701
Phone (715) 858-4200

1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111

N3708 River Ave
Neillsville, WI 54456
Phone (715) 743-3101

Interoperability endpoints

  • Direct secure messaging: him@marshfieldclinichealthsystem.cernerdirect.com
  • Direct secure messaging: lucas.michalik@marshfieldclinichealthsystem.cernerdirect.com

Organizations & group practices 5

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.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1553558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767052800000",
    "number": "1720549413",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 N OAK AVE",
            "city": "MARSHFIELD",
            "state": "WI",
            "postal_code": "544495703",
            "telephone_number": "715-387-5511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 DEHNE DR",
            "city": "COLBY",
            "state": "WI",
            "postal_code": "544219581",
            "telephone_number": "715-223-2331"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MICHALIK",
        "first_name": "LUCAS",
        "credential": "PAC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-26",
        "last_updated": "2025-12-30",
        "certification_date": "2025-12-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WI",
            "license": "4695",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "him@marshfieldclinichealthsystem.cernerdirect.com",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "111 Dehne Dr",
            "city": "Colby",
            "state": "WI",
            "country_code": "US",
            "postal_code": "544219581",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Colby, WI

Sources for this page

Verify at the official NPI Registry.