Individual provider Active NPI

Natalie Alisa Karpiel

  • Family Nurse Practitioner
  • Munster, IN
National Provider Identifier
1245044924
Registry record updated Jun 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
71016287A Issued in IN
Practice address
8135 Calumet Ave
Munster, IN 46321-1701
Phone
(219) 513-2000
NPI assigned
Feb 4, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 4, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X APRN-5804 HI
Family Nurse Practitioner 363LF0000X 71016287A IN Primary

Addresses

Primary practice location

8135 Calumet Ave
Munster, IN 46321-1701

Mailing address

204 Washington St
Valparaiso, IN 46383-4732
Phone (224) 656-2450

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN, HI2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20250312003653 IN Practitioner - Nurse Practitioner 8022539576 Reassigns benefits to 3 organizations
I20260619001033 HI Practitioner - Nurse Practitioner 8022539576 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Midwest Express Care, IncGroup PAC ID 5193957595, 31 clinicians
Midwest Express Care 4 LLCGroup PAC ID 4284909615, 64 clinicians
Nwi Urgent Care, LLCGroup PAC ID 7618142977, 45 clinicians

Practice addresses (Care Compare)

1500 Indianapolis Blvd
Schererville, IN 46375-1316
Phone (219) 440-7373

31 E Sibley St
Suite a
Hammond, IN 46320-1725
Phone (219) 802-8800

8135 Calumet Ave
Munster, IN 46321-1701
Phone (219) 513-2000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
APRN-5804HIMDFamily Nurse Practitioner
71016287AINMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Nwi Urgent Care, LLC CurrentSince Feb 12, 2025 Accepting new patients
Midwest Express Care, Inc CurrentSince Feb 12, 2025 Accepting new patients
Midwest Express Care 4 LLC CurrentSince Feb 12, 2025 Accepting new patients
Midwest Express Care 4 LLC CurrentSince Feb 12, 2025 Accepting new patients
The Methodist Hospitals, Inc PastSince Feb 9, 2025 Accepting new patients

Locations

31 Sibley St
Ste A
Hammond, IN 46320
Phone (219) 802-8800

8135 Calumet Ave
Munster, IN 46321
Phone (219) 513-2000

1500 US Highway 41
Schererville, IN 46375
Phone (219) 440-7373

Organizations & group practices 10

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": "1738627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1245044924",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "204 WASHINGTON ST",
            "city": "VALPARAISO",
            "state": "IN",
            "postal_code": "463834732",
            "telephone_number": "224-656-2450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8135 CALUMET AVE",
            "city": "MUNSTER",
            "state": "IN",
            "postal_code": "463211701",
            "telephone_number": "219-513-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARPIEL",
        "first_name": "NATALIE",
        "middle_name": "ALISA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-02-04",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "HI",
            "license": "APRN-5804",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IN",
            "license": "71016287A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Munster, IN

Sources for this page

Verify at the official NPI Registry.