Individual provider Active NPI

Dina W Romero, APNP

  • Family Nurse Practitioner
  • Greenfield, WI
National Provider Identifier
1144643537
Registry record updated Jan 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
5629-33 Issued in WI
Practice address
5800 W Layton Avenue
Greenfield, WI 53220
Phone
(262) 532-3067
NPI assigned
Jan 21, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 12, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 5629-33 WI
Family Nurse Practitioner 363LF0000X 5629-33 WI Primary

Addresses

Primary practice location

5800 W Layton Avenue
Greenfield, WI 53220

Mailing address

5800 W Layton Avenue
Greenfield, WI 53220
Phone (262) 532-3067

Other identifiers 1

IdentifierTypeStateIssuer
100035617MedicaidWI

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
I20150306001692 WI Practitioner - Nurse Practitioner 0941430953 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

3301 W Forest Home Ave
Milwaukee, WI 53215-2843

N74W12501 Leatherwood CT
Menomonee Falls, WI 53051

N74W12501 Leatherwood CT
Menomonee Falls, WI 53051-4490

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
5629-33WIMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Froedtert &the Medical College of Wisconsin Community Physicians, Inc. CurrentSince Jan 9, 2026 Accepting new patients
Columbia St. Mary'S Hospital Milwaukee Inc CurrentSince Sep 28, 2015 Accepting new patients
Columbia St. Mary'S Hospital Milwaukee, Inc Current Accepting new patients
Aurora Advanced Healthcare, Inc. CurrentSince Sep 26, 2023 Accepting new patients
Aurora Advanced Healthcare Inc CurrentSince Sep 26, 2023 Accepting new patients
Columbia St. Mary'S Hospital Milwaukee, Inc CurrentSince Sep 28, 2015 Accepting new patients
Froedtert &the Medical College of Wisconsin Community Physicians, Inc. CurrentSince Jan 9, 2026 Accepting new patients
Lakeshore Medical Clinic, LLC CurrentSince Sep 26, 2023 Accepting new patients
Aurora Medical Group, Inc. Past Accepting new patients

Locations

W168N11237 Western Ave
Germantown, WI 53022
Phone (262) 253-5060

3003 W Good Hope Rd
Glendale, WI 53209
Phone (414) 352-3100

12203 N Corporate Pkwy
Mequon, WI 53092
Phone (262) 387-8200

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

S74W16775 Janesville Rd
Muskego, WI 53150
Phone (414) 422-4747

14555 W National Ave
Ste 140
New Berlin, WI 53151
Phone (262) 827-0480

2000 E Layton Ave
St Francis, WI 53235
Phone (414) 744-7880

1155 N Mayfair Rd
Wauwatosa, WI 53226
Phone (414) 955-5990

801 S 70th St
West Allis, WI 53214
Phone (414) 773-6600

Organizations & group practices 9

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": "1390262400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768176000000",
    "number": "1144643537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5800 W LAYTON AVENUE",
            "city": "GREENFIELD",
            "state": "WI",
            "postal_code": "53220",
            "telephone_number": "262-532-3067"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5800 W LAYTON AVENUE",
            "city": "GREENFIELD",
            "state": "WI",
            "postal_code": "53220",
            "telephone_number": "262-532-3067"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROMERO",
        "first_name": "DINA",
        "middle_name": "W",
        "credential": "APNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-01-21",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "5629-33",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "5629-33",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100035617",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenfield, WI

Sources for this page

Verify at the official NPI Registry.