Individual provider Active NPI

Meredith Grace Loewenstein, CRNP

  • Nurse Practitioner
  • Madison, WI
National Provider Identifier
1962910349
Registry record updated Feb 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
9689 Issued in WI
Practice address
2500 Overlook Ter
Madison, WI 53705-2254
Phone
(608) 256-1901
NPI assigned
Jan 19, 2018
Last updated
Feb 14, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 14, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X T20180031 MD
Family Nurse Practitioner 363LF0000X R231732 MD
Nurse Practitioner 363L00000X 9689 WI Primary

Addresses

Primary practice location

2500 Overlook Ter
Madison, WI 53705-2254

Mailing address

2500 Overlook Ter
Madison, WI 53705-2254

Other names 1

  • Meredith Arevalo 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
I20241126001918 WI Order and Referring Only - Nurse Practitioner 3870854045

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
83.32 of 100Reported as group
Quality
87.78
Promoting interoperability
77
Improvement activities
40
Cost
75.8

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
T20180031MDMDRegistered Nurse
9689WIMDNurse Practitioner
R231732MDMDFamily Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1516320000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771027200000",
    "number": "1962910349",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2500 OVERLOOK TER",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537052254"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 OVERLOOK TER",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537052254",
            "telephone_number": "608-256-1901"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOEWENSTEIN",
        "first_name": "MEREDITH",
        "middle_name": "GRACE",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-01-19",
        "last_updated": "2026-02-14",
        "certification_date": "2026-02-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MD",
            "license": "T20180031",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MD",
            "license": "R231732",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "9689",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MEREDITH",
            "last_name": "AREVALO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Madison, WI

Sources for this page

Verify at the official NPI Registry.