Alexandra Danielle Silvestri, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

909 Walnut St FL 3
Philadelphia, PA 19107-5211

Phone

(215) 955-7000

NPI assigned

Jan 24, 2025

Last updated

Dec 23, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

Physician Assistant

Education

Drexel University College of Medicine, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Jefferson University PhysiciansGroup PAC ID 7911819180, 1,528 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Thomas Jefferson University Hospital Hospital, Philadelphia, PA, CCN 390174

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Jefferson University Physicians

  • General Practice Physician
  • Philadelphia, PA
  • NPI 1326093675
  Medicare reassignment Care Compare group NPD
• Jefferson University Physicians

  dba Jefferson GI

  • Gastroenterology Physician
  • Phila, PA
  • NPI 1205898723
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Thomas Jefferson University Hospitals Inc

  • General Acute Care Hospital
  • Philadelphia, PA
  • NPI 1215916002
  Care Compare affiliation

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

{
    "created_epoch": "1737676800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766448000000",
    "number": "1588476683",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "909 WALNUT ST FL 3",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191075211"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "909 WALNUT ST FL 3",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191075211",
            "telephone_number": "215-955-7000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SILVESTRI",
        "first_name": "ALEXANDRA",
        "middle_name": "DANIELLE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-01-24",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Matilde A Silvestre Constanzo
• Dulce Silvestre de la Cruz, MA
• Jeannine Marie Silvestre, CRNA
• Justin Silvestre, D.M.D.
• Luisa Silvestre, MA
• Antonette Silvestri, CRNP
• Guido Silvestri, MD
• William Silvestri, P.T.
• Frank Silvestry, MD
• Michael Silvey, PHARMD

• Physician Assistant in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Physician Assistant in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.