Individual provider Active NPI

Isabel Theresa Roncace, CRNP

  • Acute Care Nurse Practitioner
  • Philadelphia, PA
National Provider Identifier
1508631771
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
SP028737 Issued in PA
Practice address
235 South 8TH Street
Philadelphia, PA 19106-3519
Phone
(215) 829-6700
Fax
(215) 829-6645
NPI assigned
Nov 17, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X SP028737 PA Primary

Addresses

Primary practice location

235 South 8TH Street
Philadelphia, PA 19106-3519

Mailing address

235 South 8TH Street
Philadelphia, PA 19106-3519
Phone (215) 829-6700

Other practice location 1

51 N 39th St
Philadelphia, PA 19104-2640
Phone (215) 662-8000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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
I20240208004024 PA Practitioner - Nurse Practitioner 9234572967 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University of Penn-Medical Group CurrentSince Feb 13, 2024 Accepting new patients
University of Penn-Medical Group CurrentSince Feb 13, 2024 Accepting new patients
University of Penn-Medical Group Current Accepting new patients

Locations

235 S 8th St
Philadelphia, PA 19106
Phone (215) 543-2770

800 Spruce St
William Penn Annex West, PA 19107
Phone (215) 829-3867

Organizations & group practices 3

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": "1700179200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1508631771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "235 SOUTH 8TH STREET",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191063519",
            "telephone_number": "215-829-6700",
            "fax_number": "215-829-6645"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "235 SOUTH 8TH STREET",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191063519",
            "telephone_number": "215-829-6700",
            "fax_number": "215-829-6645"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "51 N 39th St",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191042640",
            "country_code": "US",
            "telephone_number": "215-662-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RONCACE",
        "first_name": "ISABEL",
        "middle_name": "THERESA",
        "credential": "CRNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-11-17",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "PA",
            "license": "SP028737",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.