Individual provider Active NPI

Kelly Elizabeth Tomaszewski, MSN, APNP, NP-C

  • Family Nurse Practitioner
  • Milwaukee, WI
National Provider Identifier
1003317835
Registry record updated May 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
6486-33 Issued in WI
Practice address
342 N Water St Ste 600
Milwaukee, WI 53202-5715
Phone
(651) 342-1039
Fax
(651) 342-1428
NPI assigned
Feb 27, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 6486-33 WI Primary

Addresses

Primary practice location

342 N Water St Ste 600
Milwaukee, WI 53202-5715

Mailing address

270 Main St N Ste 300
Stillwater, MN 55082-6788
Phone (651) 342-1039

Other identifiers 1

IdentifierTypeStateIssuer
100077353MedicaidWI

Other names 1

  • Kelly E Terrien Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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 1

Enrollment IDStateProvider typePAC IDDetails
I20180531001873 WI Practitioner - Nurse Practitioner 2961767520 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bluestone Physician Services Wisconsin SCGroup PAC ID 7719296789, 30 clinicians

Practice addresses (Care Compare)

342 N Water St
Suite 600
Milwaukee, WI 53202-5715
Phone (651) 342-1039

Hospital & facility affiliations

  • Aveanna Home Health Home health agency, Brookfield, WI, CCN 527273
  • Preceptor Home Health Home health agency, Germantown, WI, CCN 527313
  • Brighton Hospice Wisconsin Hospice, Brookfield, WI, CCN 521603
  • Agrace Hospicecare Hospice, Madison, WI, CCN 521505
  • Unity Hospice of Greater Madison Hospice, Wauwatosa, WI, CCN 521629
  • Waukesha Memorial Hospital Hospital, Waukesha, WI, CCN 520008

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Practitioner, Master of Science - Nursing

State licenses

LicenseStateTypeSpecialty
6486-33WIMDFamily Nurse Practitioner

Organizations & group practices 1

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.

Hospital & facility affiliations 6

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": "1519689600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777852800000",
    "number": "1003317835",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "270 MAIN ST N STE 300",
            "city": "STILLWATER",
            "state": "MN",
            "postal_code": "550826788",
            "telephone_number": "651-342-1039",
            "fax_number": "651-342-1428"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "342 N WATER ST STE 600",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532025715",
            "telephone_number": "651-342-1039",
            "fax_number": "651-342-1428"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOMASZEWSKI",
        "first_name": "KELLY",
        "middle_name": "ELIZABETH",
        "name_prefix": "Mrs.",
        "credential": "MSN, APNP, NP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-02-27",
        "last_updated": "2026-05-04",
        "certification_date": "2026-05-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "6486-33",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100077353",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KELLY",
            "last_name": "TERRIEN",
            "middle_name": "E",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Milwaukee, WI

Sources for this page

Verify at the official NPI Registry.