NPIMap

Individual provider Active NPI

Natalie Weeks

  • Family Medicine Physician
  • Merrill, WI
National Provider Identifier
1023698198
Registry record updated Sep 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
81376-20 Issued in WI
Practice address
3333 E Main St
Merrill, WI 54452-8959
Phone
(715) 539-5600
Fax
(715) 539-5610
NPI assigned
Apr 12, 2021
Last updated
Sep 2, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Family Medicine Physician 207Q00000X 81376-20 WI Primary

Addresses

Primary practice location

3333 E Main St
Merrill, WI 54452-8959

Mailing address

3333 E Main St
Merrill, WI 54452-8959
Phone (715) 539-5600

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
I20231114000173 WI Practitioner - Family Practice 8426405432 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Medical College of Wisconsin, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Aspirus Wausau Hospital IncGroup PAC ID 6406757442, 242 clinicians

Practice addresses (Care Compare)

601 S Ctr Ave
Merrill, WI 54452-3404
Phone (715) 536-5511

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Quality
97.16
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
90.56 of 100Reported as group
Quality
87.43
Promoting interoperability
100
Improvement activities
40
Cost
78.24

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10
Removal or shaving of skin growth1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
81376-20WIMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aspirus Wausau Hospital, Inc. CurrentSince Dec 1, 2023 Accepting new patients
Aspirus Wausau Hospital Inc CurrentSince Dec 1, 2023 Accepting new patients
Aspirus Wausau Hospital, Inc. Current Accepting new patients
Aspirus Wausau Hospital, Inc. Past Accepting new patients

Locations

29980 Network Pl
Chicago, IL 60673

3333 E Main St
Merrill, WI 54452
Phone (715) 539-5600

601 S Center Ave
Merrill, WI 54452
Phone (715) 536-5511

333 Pine Ridge Blvd
Wausau, WI 54401
Phone (715) 847-2160

425 Pine Ridge Blvd
Wausau, WI 54401
Phone (715) 847-2400

425 Wind Ridge Dr
Wausau, WI 54401
Phone (715) 675-3391

Interoperability endpoints

  • Direct secure messaging: nweeks163050@direct.aspirus.org

Organizations & group practices 4

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 35

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

View all 35

NPI Registry JSON

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

{
    "created_epoch": "1618185600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756771200000",
    "number": "1023698198",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3333 E MAIN ST",
            "city": "MERRILL",
            "state": "WI",
            "postal_code": "544528959",
            "telephone_number": "715-539-5600",
            "fax_number": "715-539-5610"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3333 E MAIN ST",
            "city": "MERRILL",
            "state": "WI",
            "postal_code": "544528959",
            "telephone_number": "715-539-5600",
            "fax_number": "715-539-5610"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEEKS",
        "first_name": "NATALIE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-12",
        "last_updated": "2025-09-02",
        "certification_date": "2025-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WI",
            "license": "81376-20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Merrill, WI

Sources for this page

Verify at the official NPI Registry.